Daily Archives: March 31, 2021

Doctors reassuring parents, teens that COVID-19 vaccine is safe – WFLA

Posted: March 31, 2021 at 5:47 am

HILLSBOROUGH Co., Fla. (WFLA) Anyone 16 or older will be eligible for coronavirus vaccinations on Monday, Gov. Ron DeSantis said last week.

However, parents have many questions and concerns about whether their child should get the shot.

Although those 18 and older can get any COVID-19 vaccine, teenagers ages 16 and 17 can only get the Pfizer shots, the only one approved by the FDA for teens.

To get the vaccine, those between 16 and 17 must have their parent or guardians permission.

An LX News poll found that Generation Z, the generation born between the mid-to-late 1990s and the early 2010s, is particularly disinterested in the vaccine.

The poll found that 26% of GenZers say they wouldnt get the shot. Thats up from last March when only 5% said they would not.

Dr. Michael Teng with USF Health tells 8 On Your Side that parents and teens shouldnt be too concerned.

The Pfizer vaccine included 16 to 17 years olds, so they can show that it was safe, Teng said. Physiologically there is very little difference between a 16 and 18 year olds. It has nothing to do with their ability to respond to a vaccine.

The Florida Department of Health in Hillsborough County says by Monday, more than 1.2 million Hillsborough County residents will become eligible for the vaccine.

Teng says we could see more younger children get the vaccine soon, and we could see more options for them too.

I imagine Pfizer will come out with their data within the next month or two and Moderna will not be far behind, both vaccines have enrolled the trial down to 6 months of age, so end of summer, beginning of fall that data will be out, Teng said.

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First case of COVID-19 UK variant confirmed on Navajo Nation – KRQE News 13

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NAVAJO NATION(KRQE) The Navajo Nation has announced the first confirmed case of the COVID-19, SARS-CoV-2 Strain Variant B.1.1.7, also referred to as the U.K. variant, at a virtual town hall Tuesday. The Navajo Nation says the test sample was obtained in the western portion of the Nation.

We shouldnt panic, but we should be informed about this new development. There is still much to be learned about this particular variant, but the evidence so far indicates that the UK variant is more contagious and is more severe in some cases. The U.K. variant has been detected in all 50 states, and now we have a confirmed case here on the Navajo Nation. The Navajo Department of Health continues to work with states and other partners to conduct surveillance to help identify if there are more variant cases. We dont want to cause panic, but we want to reinforce the need to take all precautions by limiting travel, getting tested if symptoms occur, wearing one or two masks, avoiding medium to large in-person gatherings, practicing social distancing, and washing your hands often, said Navajo Nation President Jonathan Nez in a news release.

According to the Navajo Department of Health, the individual that tested positive for the U.K. variant received the COVID-19 vaccine over one month prior to testing positive and was hospitalized and is now recovering at home.The Navajo Nation conducted contact tracing and no further spread was identified beyond the one individual who tested positive for the U.K. variant. The Navajo Epidemiology Center, under the Navajo Department of Health and Health Command Operations Center, continues to coordinate with states and other testing facilities to sequence samples for the variants.

In this particular case, the severity of the infection for this individual may have been reduced by the vaccine that the person received weeks prior. As weve said before, the vaccines do not guarantee that a person wont become infected with COVID-19 and the variants, so its very important to continue taking all precautions even after you are fully vaccinated. The vaccines help to reduce the severity of the disease if you become infected with COVID-19. Everyone must continue to take all precautions including wearing a mask and limiting your travel to essential activities only. We continue to encourage our people to receive the COVID-19 vaccines, which are effective in reducing the effects of COVID-19. If someone misses their second dose, they should schedule an appointment to get the second dose as soon as possible, said Navajo Department of Health Executive Director Dr. Jill Jim in the same news release.

Personal responsibility is key to reducing the spread of the U.K. variant. We know how to prevent the virus from spreading, but we all have to do our part. Please remain vigilant, keep taking all precautions, and continue to pray. Our health care experts are doing their best to mitigate the spread of the U.K. variant and to save lives, said Vice President of the Navajo Nation Myron Lizer in a news release.

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All Adults in New York Will Be Eligible for Vaccination Next Week – The New York Times

Posted: at 5:47 am

New York announced on Monday that it will make all adult residents eligible to receive a coronavirus vaccine by April 6, a symbolic shift in the states recovery from a deadly pandemic that has killed tens of thousands of residents and crippled the states economy.

Yet the expansion will significantly test the states health apparatus, which will face a flood of newly eligible residents seeking coveted appointments while the vaccine supply just matches demand.

The race to vaccinate New Yorkers comes at a critical time during the pandemic: The state is recording new cases of the virus at one of the highest rates in the country, with several more contagious variants of the virus continuing to spread.

We can see the light at the end of the tunnel, but until we get there it is more important than ever for each and every New Yorker to wear a mask, socially distance and follow all safety guidelines, Gov. Andrew M. Cuomo said in a statement on Monday.

The expanded vaccination program puts New York on track to beat President Bidens goal of making every adult in the country eligible for a vaccine by May 1. Before Monday, it was one of only a few states that had not yet set a timeline to do so.

New York will first allow residents who are 30 and older to begin receiving vaccinations on Tuesday. It will then expand to all those 16 and older on April 6. The expansion comes one year after the worst period of the initial coronavirus outbreak in New York State.

Asante Mensah, 42, broke into a smile when he learned he would soon be eligible for the vaccine.

It feels so great, Mr. Mensah, a security guard who lives in Brooklyn, said.

Samra Albertine, 17, said she intended to make an appointment as soon as she became eligible.

It makes me less likely to get the virus, she said. And I want to see more people.

Even as Mr. Cuomo gradually loosened vaccine eligibility criteria over the last month, lowering age thresholds and broadening the pool of workers who qualified, he expressed reluctance to set a specific target date for doing away with the states requirements.

The governor said last week that he did not want to outline a timeline for more widespread vaccination until he was more confident that New York would have adequate vaccine supply on hand for its population.

I just want to make sure that the allocation projections that were getting from the feds are right, frankly, Mr. Cuomo said at a news conference last week. I dont want to say Were going to open up to 30-year-olds in three weeks, and then something happens with the allocation.

A spokesman for the governor did not immediately respond to a request for comment.

Even before expanding eligibility, the state had faced concerns over its ability to provide shots to those who needed them most. Those seeking appointments had to check dozens of websites, with the state and New York City having completely distinct scheduling systems, both of which favored residents who had high-speed internet access or who had ample time to sit and refresh sites for appointments.

March 31, 2021, 5:40 a.m. ET

Marian Carney Ryan, 51, a teacher who lives in Rochester, said that booking an appointment for her shot had been a messy endeavor.

It was a huge competition, Ms. Ryan said. It was like getting tickets to a Rolling Stones concert.

Just hours after Mr. Cuomos announcement, there were signs that demand for appointments for the newly eligible might be overwhelming. TurboVax, a website that compiles availability from city and state vaccine systems to help people locate open appointments, said on Twitter that 22,000 users were looking for vaccination slots on its site on Monday afternoon more than four times its previous high.

As of Monday, 29.6 percent of people in New York State had received at least one shot of a vaccine, while 16.8 percent were fully vaccinated, according to the state Health Departments data.

In New York City, about 32 percent of adults have received at least one dose of the vaccine, according to city data. The city has quickened its vaccination pace in the last month, with about 66,000 vaccine doses administered per day in March, up from about 44,000 per day in February.

While many are eager to receive the vaccine as soon as possible, the state must still confront a number of people who are skeptical about coronavirus vaccines or reluctant to get vaccinated, even as studies have shown the shots to be safe and effective.

Public health experts have repeatedly emphasized the need for widespread immunity to limit the spread of the disease and facilitate continued reopening. The state has launched campaigns meant to address vaccine hesitancy, which could threaten efforts to slow the viruss spread.

Keishorne Scott, 34, a life coach in Brooklyn, said that while he was happy more people would be eligible, he did not immediately plan to get vaccinated. Instead, he wanted to wait and see if those who received the vaccine had negative side effects.

I think its one step closer, Mr. Scott said. Safety is another reason for people to get it, but its challenging. A lot of people are still afraid.

New York, like states across the country, has also faced significant concerns over providing equitable access to vaccinations, particularly in low-income communities of color in New York City that were hit the hardest by the virus but where inoculations have lagged.

Officials have worked to set up a number of vaccination sites in those areas, but the disparity has persisted. The citys data shows that of the residents who received one dose of a vaccine and whose race was recorded, about 37 percent were white, 19 percent were Latino, 19 percent were Asian and 14 percent were Black. Latino and Black residents were especially underrepresented: The citys population is roughly 29 percent Latino and 24 percent Black.

The further expansion of vaccination comes as New York has been adding new virus cases at one of the highest rates among U.S. states. As of Monday, the state had a seven-day average of 49 new virus cases a day for every 100,000 residents, second by a fraction of a percent to New Jersey, according to a New York Times database.

The United States as a whole was averaging 19 new cases per 100,000 people, though cases are rising again as variants spread and as many state leaders have eased up on restrictions.

Even as the number of new cases continues to rise in New York, the state has not faced anywhere near the level of devastation that it experienced a year ago, when hospitals were overwhelmed with patients and morgues were overflowing.

Mr. Cuomo has for months said that vaccinations would be key to the states ability to reopen shuttered businesses and raise capacity limits. Last month, the governor allowed sporting events and concerts to resume at large venues with limited capacity. Earlier this month, movie theaters, among the first businesses to shut last year, were able to bring back audiences, also at limited capacity.

Restaurants in New York City are also allowed to serve diners indoors at 50 percent capacity, their highest level of indoor dining since Mr. Cuomo closed them last year at the onset of the pandemic. (In the rest of the state, the maximum capacity is at 75 percent.)

Nate Schweber contributed reporting.

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COVID-19: What you need to know about the coronavirus pandemic on 29 March – World Economic Forum

Posted: at 5:47 am

1. How COVID-19 is affecting the globe

Confirmed cases of COVID-19 have now passed 127.1 million globally, according to the Johns Hopkins Coronavirus Resource Center. The number of confirmed deaths stands at more than 2.78 million. More than 541 million vaccination doses have been administered globally, according to Our World in Data.

Mexico's death toll from the COVID-19 pandemic is likely at least 60% higher than the previously confirmed estimate, putting it in excess of 300,000, according to government data.

As of Friday, 177 countries and economies had begun their vaccination programmes, meaning 36 have yet to start. World Health Organization (WHO) Director-General Dr Tedros Adhanom Ghebreyesus has called for all countries to begin vaccinations within the first 100 days of 2021.

German Chancellor Angela Merkel has pressed states to step-up efforts to curb rapidly rising infections. We have our emergency brake... unfortunately, it is not respected everywhere. I hope that there might be some reflection on this, Merkel said.

Japan's vaccine minister said the country's pace of inoculation would accelerate in May. Starting in May, there will be no bottleneck in supply, Taro Kono told Reuters in an interview.

The number of COVID-19 patients in France's intensive care units has risen to a new high for the year, health ministry data showed Sunday.

A snap three-day lockdown has been announced in the Australian city of Brisbane after a cluster of cases linked to the UK variant of COVID-19 rose to seven.

While cases fall in some countries, they're on the rise elsewhere.

Image: Our World in Data

2. India's confirmed COVID-19 cases surpass 12 million

India has reported its highest single-day increase in COVID-19 cases since October, taking the country's total number of confirmed cases past 12 million. 68,020 new COVID-19 cases were reported in the last 24 hours, the health ministry said Monday.

The country's worst affected state, Maharashtra, is considering imposing a strict lockdown, having already tightened travel restrictions and imposed a night curfew.

India's total caseload is the world's second highest, behind the United States.

The COVID Social Enterprise Action Agenda builds on the actions that its members have already taken and seeks to inspire new commitments. It outlines 25 concrete recommendations for five key stakeholder groups to support social entrepreneurs during COVID-19:

3. 5,000 attend Barcelona rock concert

5,000 people were able to attend a music concert in Barcelona after pre-concert testing for COVID-19. Once inside, social distancing was not required, although attendees did wear masks.

Pre-concert testing at three Barcelona locations was carried out by 80 nurses wearing full personal protective equipment. Anyone receiving a positive test was unable to attend, but received a refund.

The government-approved concert will serve as a test case for restarting similar events.

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Avoiding coronavirus infection in indoor spaces: don’t breathe other people’s air – EL PAS in English

Posted: at 5:47 am

When we breathe, we exhale CO2, as shown by this infrared camera. Outdoors, the CO2 is rapidly diluted and the risk of transmission is very low because we dont breathe any air that has previously been exhaled by another person.

In closed spaces with no ventilation, such as this car, a meter shows that parts-per-million (ppm) of CO2 accumulate to the extent that within 15 minutes we re-inhale 4% of the air we have already breathed.

If the car is shared and there is no ventilation, within the space of 10 minutes, 8% of the air we breathe in will have already been exhaled by the other passenger. That means we are sharing the air with another person and the risk of transmission is high.

If one of the two people in the car is Covid-positive, the risk of the other catching the virus is 30% in 30 minutes or 71% in an hour.

If both people open their windows just five centimeters, cross-ventilation can renew the air up to nine times every minute. The exhaled air disappears and the probability of transmission is low.

Humanity has been fighting an invisible enemy for more than a year. Of course we do not see the coronavirus and, in many cases, we do not even know if we are in contact with an asymptomatic case. But it is not the first time that an invisible threat has been fought using an indirect approach: think of the canaries that were once taken down the coal mines to detect gas leaks.

During this pandemic, it has been shown that poorly ventilated buildings are the most dangerous environments of all because particles containing the virus can linger in the air until someone breathes them in. And although we do not have a device that can show these particles, we can measure the air quality and CO concentration using a meter. The higher the concentration of CO, which is exhaled when we breathe, the worse the rooms ventilation. A simple measurement allows us to know if the room is loaded with air exhaled by other people or if it is well ventilated, thereby drastically reducing the risk of infection.

Because of its reduced dimensions, the interior of a car serves as a microcosm of what happens in larger rooms. When a person gets into a car where there is one other person and the windows are closed, the concentration of CO soars, as a percentage of what is breathed in has already been exhaled by the other passenger. However, simply by opening the windows just a few centimeters and generating cross-ventilation, the air gets constantly refreshed. In a house, a bar or a classroom, the premise is basically the same.

Link between CO2 and breathed air

The air we breathe outside contains an average of 412 parts-per-million (ppm) of CO2. If we observe this figure on a meter, the air has not been exhaled by anyone.

WHO limit for healthy air quality

*Harvard and IDAEA-CSIC-LIFTEC recommended guidelines

Link between CO2 and breathed air

The air we breathe outside contains an average of 412 parts-per-million (ppm) of CO2. If we observe this figure on a meter, the air has not been exhaled by anyone.

WHO limit for healthy air quality

*Harvard and IDAEA-CSIC-LIFTEC recommended guidelines

Link between CO2 and breathed air

The air we breathe outside contains an average of 412 parts-per-million (ppm) of CO2. If we observe this figure on a meter, the air has not been exhaled by anyone.

WHO limit for healthy air quality

*Harvard and IDAEA-CSIC-LIFTEC recommended guidelines

Link between CO2 and breathed air

The air we breathe outside contains an average of 412 parts-per-million (ppm) of CO2. If we observe this figure on a meter, the air has not been exhaled by anyone.

WHO limit for healthy air quality

*Harvard and IDAEA-CSIC-LIFTEC recommended guidelines

While the virologist Margarita del Val keeps an eye on the levels of CO in cars that she uses with her own meter because it is an indirect indication that helps us to ventilate correctly, she is not in favor of promoting its use in the daily lives of normal people. She is, however, in favor of it being regulated and its use promoted as a tool for the authorities. In many stable environments, such as schools, it is not necessary to have one installed; just a few measurements and you know what is required to maintain good air renewal, notes Del Val, who is in charge of the Spanish National Research Council (CSIC) platform for Covid-19. And that includes limiting exposure to the cold, because sometimes it is enough to open the windows just a little.

Last week, Del Val and 100 other scientists and health professionals sent a letter to the Spanish authorities in which they demanded that urgent measures be taken to prevent transmission caused by poor ventilation. Among the measures advocated was the use of CO concentration as a benchmark by which to measure air quality. Another of the letters signatories, Javier Ballester of the University of Zaragoza, is critical of the fact that the government is doing little to tackle existing confusion on the issue. Its not enough to provide information via Twitter, he says. Its all very complex biology and behavior but there are two indisputably effective factors: ventilation and masks. Just as the government regulates the quality of masks, it should provide information on how to properly ventilate. There have been many anecdotes describing how some individuals and educational centers ventilate prior to occupancy, leaving the room freezing cold, then close the windows as soon as people arrive, which is when the risk exists. If they dont know this, they wont open the windows, or they wont sit by the window in the bar: individual awareness is decisive, says Ballester.

Risks entering closed spaces

and how to avoid them

Entering a closed space occupied by others entails a risk if we dont know if it contains air that has already been exhaled.

Both CO2 and the coronavirus can linger for hours in an unventilated closed space.

If we are going to enter a closed space that does not have a CO2 meter, it is essential to ventilate it first.

Leaving two car windows open several centimeters while we drive allows for cross-ventilation that constantly renews the air.

Source: Calculations of air renewal obtained by David Higuera, an industrial engineer and expert in installations, using an anemometer.

Risks entering closed spaces

and how to avoid them

Entering a closed space occupied by others entails a risk if we dont know if it contains air that has already been exhaled.

Both CO2 and the coronavirus can linger for hours in an unventilated closed space.

If we are going to enter a closed space that does not have a CO2 meter, it is essential to ventilate it first.

Leaving two car windows open several centimeters while we drive allows for cross-ventilation that constantly renews the air.

Source: Calculations of air renewal obtained by David Higuera, an industrial engineer and expert in installations, using an anemometer.

Risks entering closed spaces and how to avoid them

Both CO2 and the coronavirus can linger for hours in an unventilated closed space.

Entering a closed space occupied by others entails a risk if we dont know if it contains air that has already been exhaled.

If we are going to enter a closed space that does not have a CO2 meter, it is essential to ventilate it first.

Leaving two car windows open several centimeters while we drive allows for cross-ventilation that constantly renews the air.

Source: Calculations of air renewal obtained by David Higuera, an industrial engineer and expert in installations, using an anemometer.

Risks entering closed spaces and how to avoid them

Leaving two car windows open several centimeters while we drive allows for cross-ventilation that constantly renews the air.

Both CO2 and the coronavirus can linger for hours in an unventilated closed space.

Entering a closed space occupied by others entails a risk if we dont know if it contains air that has already been exhaled.

If we are going to enter a closed space that does not have a CO2 meter, it is essential to ventilate it first.

Source: Calculations of air renewal obtained by David Higuera, an industrial engineer and expert in installations, using an anemometer.

Scientist Pedro Magalhes de Oliveira, from Cambridge University, has studied how infected aerosols the suspended viral particles exhaled when talking, singing or breathing work. To calculate optimum conditions for daily scenarios, Oliveira has developed an online tool called airborne.cam. The potential for measuring indoor CO levels has been largely overlooked, he says. Health authorities could do this to identify high-risk locations and better inform the people who manage them. He does point out, however, that even in a well-ventilated space, there could be short-range transmission when viral particles are breathed in soon after a positive Covid case exhales if there is not enough time for the aerosols to be diluted. Thats why its so important to wear a mask and keep a safe distance, even outdoors, he says.

Some authorities have taken note. For example, the regional government of Navarre in northern Spain includes the measurement of CO as a important tool for the hospitality sector. A document advising on measures to be taken during the Easter holidays states: Ventilate as much as possible and measure air quality, using CO meters If the concentration of CO exceeds 800 parts per million, increased ventilation is recommended or decreased attendance until it [CO] falls below that indicator. In the event, the region has opted to ban indoor drinking and dining altogether over the Easter period.

Effectiveness of constant ventilation

Measurements of air quality in more than 20 educational centers show that only constant ventilation in closed spaces, whether natural or mechanical, keeps the risk of transmission low.

Constant ventilation maintains the concentration of exhaled air outside the risk zone.

Every time the windows are closed, the levels of CO2 shoot up.

Effectiveness of constant ventilation

Measurements of air quality in more than 20 educational centers show that only constant ventilation in closed spaces, whether natural or mechanical, keeps the risk of transmission low.

Constant ventilation maintains the concentration of exhaled air outside the risk zone.

Every time the windows are closed, the levels of CO2 shoot up.

Effectiveness

of constant

ventilation

Measurements of air quality in more than 20 educational centers show that only constant ventilation in closed spaces, whether natural or mechanical, keeps the risk of transmission low.

Constant ventilation maintains the concentration of exhaled air outside the risk zone.

Every time the windows are closed, the levels of CO2 shoot up.

Effectiveness of constant ventilation

Measurements of air quality in more than 20 educational centers show that only constant ventilation in closed spaces, whether natural or mechanical, keeps the risk of transmission low.

Every time the windows are closed, the levels of CO2 shoot up.

Constant ventilation maintains the concentration of exhaled air outside the risk zone.

Meanwhile, countries such as Germany, Canada and the UK include CO monitoring in their pandemic guidelines. Last summer, the Harvard School of Public Health published a guide for reopening schools that became a reference. The guide points to these monitors as a key tool for calculating the air quality of classrooms. The CSIC also included them in its recommendations. And the World Health Organization has just released its own detailed manual for adequate ventilation against Covid.

Mechanical Air Extraction

and Natural Ventilation

Measurements of CO2 carried out in a bar occupied by almost 100 people on January 21 showed the effectiveness of mechanical air extraction and natural ventilation in reducing the risks of breathing shared air.

Extraction and

air conditioning

Despite the mechanical air extraction and ventilation, the high number of customers maintained the concentration of CO2 at high-risk levels

Source: Measurements of CO2 coordinated by Javier Ballester, professor of Fluid Mechanics at the University of Zaragoza and LIFTEC researcher

Mechanical Air Extraction

and Natural Ventilation

Measurements of CO2 carried out in a bar occupied by almost 100 people on January 21 showed the effectiveness of mechanical air extraction and natural ventilation in reducing the risks of breathing shared air.

Extraction and

air conditioning

Despite the mechanical air extraction and ventilation, the high number of customers maintained the concentration of CO2 at high-risk levels

Source: Measurements of CO2 coordinated by Javier Ballester, professor of Fluid Mechanics at the University of Zaragoza and LIFTEC researcher

Mechanical Air Extraction

and Natural Ventilation

Measurements of CO2 carried out in a bar occupied by almost 100 people on January 21 showed the effectiveness of mechanical air extraction and natural ventilation in reducing the risks of breathing shared air.

Extraction and air conditioning

Despite the mechanical air extraction and ventilation, the high number of customers maintained the concentration of CO2 at high-risk levels

Source: Measurements of CO2 coordinated by Javier Ballester, professor of Fluid Mechanics at the University of Zaragoza and LIFTEC researcher

Mechanical Air Extraction

and Natural Ventilation

Measurements of CO2 carried out in a bar occupied by almost 100 people on January 21 showed the effectiveness of mechanical air extraction and natural ventilation in reducing the risks of breathing shared air.

Extraction and air conditioning

Despite the mechanical air extraction and ventilation, the high number of customers maintained the concentration of CO2 at high-risk levels

Source: Measurements of CO2 coordinated by Javier Ballester, professor of Fluid Mechanics at the University of Zaragoza and LIFTEC researcher

But Del Val highlights a major drawback in CO measurement, namely that it does not distinguish between scenarios in which masks are worn or taken off. Measuring CO in a bar where you can uncover your mouth and talk and shout should not be the same as in a theater or a museum, where you are quiet all the time and wearing a mask, she says. Del Val believes that the benchmark CO levels for premises where the mask can be removed should be stricter. It would be a perfect tool for the hospitality industry, to get them on our side, she says. You have to support the bars, but first there needs to be a good understanding of what a lower-risk environment consists of, if using these tools.

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WHO Report: Wildlife Exploitation Likely Caused COVID-19 Pandemic – Center for Biological Diversity

Posted: at 5:47 am

GENEVA The SARS-CoV-2 virus likely originated from human exploitation of wildlife, according to todays findings from a World Health Organization-led investigation.

The report, based on a mission to China by WHO-appointed experts, explored several theories about the pandemics cause. While no definitive conclusions were reached, the report calls for further research into wildlife and domestic animal farms in China and the global wildlife and domestic animal trade through which the virus could have been imported into the country. The report noted that all hypotheses for the pandemics origin remain under consideration.

The report comes as U.S. lawmakers consider the Preventing Future Pandemics Act, a bipartisan bill that would shut down the trade in live terrestrial wild animals for human consumption, close wildlife markets and spur international action to curtail future pandemics.

This report highlights the urgent need to curb wildlife exploitation and signals that wildlife trade could have led to the pandemic, said Tanya Sanerib, international legal director at the Center for Biological Diversity. Disease risk is a global threat. Whether a bat is captured for food in southeast Asia or to make a paperweight for a desk in the United States, peoples demand for wildlife anywhere in the world creates a risk of new diseases emerging.

Based on the mission results, the report highlights the grave risk wildlife and domestic animal farms pose for disease spillover. It specifically calls for further investigation into fur farms. The report notes that mink, a species commonly farmed for fur, could be the source of the SARS-CoV-2 virus.

We know the conditions at factory farms, especially those involving wild animals like mink, create perfect breeding grounds for highly contagious diseases that can mutate and spread between people and animals, said Lori Ann Burd, environmental health director at the Center. Now the only question is, will we act on this knowledge to help prevent the next pandemic, or will we sit back and let it happen all over again?

The report analyzed 38,515 livestock and poultry samples and 41,696 wild animal samples gathered from 31 provinces in China from 2018 to 2020, but none were positive for the coronavirus. The United States lacks such a surveillance system for disease risk but drives wildlife exploitation by consuming roughly 20% of the global wildlife trade. Without tighter restrictions, the U.S. will continue to fuel disease risk.

Despite extensive surveillance of livestock and wildlife in China, the pandemic wasnt stopped. Its clear that surveillance isnt the answer. Lawmakers need to curtail wildlife exploitation to halt new diseases from emerging, said Sanerib. Its time to pass the Preventing Future Pandemics Act and for the U.S. to lead the world in conserving and restoring wildlife populations and natural ecosystems. Human salvation rests in the preservation of nature.

The current pandemic is a symptom of the ongoing extinction crises. Exploitation of wildlife is the primary driver of the loss of marine species and the secondary driver of the loss of terrestrial species, according to global experts. Curtailing the exploitation of wildlife and nature to curb future pandemic risk will also help mitigate biodiversity loss.

In Oregon legislation has been introduced to phase out Oregons mink farming industry and provide training and support to the mink farmers adversely affected by the virus. If passed into law, that legislation, S.B. 832, will take a vital step towards protecting communities and wildlife against future pandemic threats.

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SpaceX’s Dragon spaceship is getting the ultimate window for private Inspiration4 spaceflight – Space.com

Posted: at 5:46 am

When SpaceX launches four civilian astronauts on the private Inspiration4 spaceflight, they're going to have the ultimate window: a glass dome offering panoramic views of Earth from space.

While SpaceX's Crew Dragon spacecraft for the mission is already equipped with flat windows, the Inspiration4 mission which is set to launch later this year with billionaire Jared Isaacman, who chartered the flight with SpaceX, commanding the crew will include a unique domed window, allowing crew members to get a 360-degree view of their surroundings. That new window, and the Inspiration4 mission's full crew, were announced in a press conference today (March 30).

"Probably most 'in space' you could possibly feel by being in a glass dome," SpaceX founder Elon Musk tweeted about the window Tuesday (March 30).

Related: Final crew unveiled for all-civilian Inspiration4 flight with SpaceX

Isaacman has emphasized that he wants to make the mission as inclusive as possible, and this dome is a part of that vision. The other Inspiration4 crew members include Chris Sembroski and Sian Proctor, who each won their seats as part of separate contests, also announced Tuesday, along with Hayley Arceneaux, who was selected earlier as an ambassador for St. Jude's Children's Research Hospital.

"Jared keeps saying it's incredibly important to recognize that these are everyday people [who] get to go to space, and that gives me goosebumps even right now talking about it, but the fact that we can give everyday people the coolest window that's ever flown that's awesome," Benji Reed, SpaceX's director of crew mission management, said during a news conference Tuesday.

The extra space is possible for the domed window because unlike most SpaceX capsules, which dock at the International Space Station, there is no need for a docking mechanism, Isaacman said.

"In terms of the engineering, the safety ... we've done all the engineering work," he added. "We will continue to go through all the analysis and testing and qualification to ensure everything is safe, and that it doesn't preclude any use of this spacecraft for other missions."

The design appears somewhat similar to the beloved Cupola window that is present in the International Space Station (ISS). The Cupola window flew to the orbiting complex with space shuttle mission STS-130 in February 2010; it allows astronauts to perform Earth observation for science experiments or spare time from an altitude of roughly 250 miles (400 kilometers).

Isaacman told reporters that the domed window that will be added to Crew Dragon for Inspiration4 is "similar to the Cupola" on the space station, calling it an "engineering marvel" on a small spacecraft. The crew members on Inspiration4 will have a different view of Earth than astronauts have on the space station, given the mission's higher orbit, he added.

"The orbital altitude that we're going to reach of north of 540 kilometers [355 miles] is actually symbolic, especially when you think about all of the missions that are going to follow ours, including the return to the moon," Isaacman said, referring to NASA's planned Artemis program to put humans on the moon later in the decade.

He hinted that the window could be used to perform science, too. "

We have reached out to a number of organizations to identify scientific research and other payload opportunities that our crew can support while we're on orbit," Isaacman said.

Follow Elizabeth Howell on Twitter @howellspace. Follow us on Twitter @Spacedotcom and on Facebook.

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SpaceX marks anniversary of first launch with Starlink mission – SpaceNews

Posted: at 5:46 am

WASHINGTON A SpaceX Falcon 9 launched another set of Starlink satellites March 24, 15 years to the day after the companys first, unsuccessful launch.

The Falcon 9 lifted off from Space Launch Complex 40 at Cape Canaveral Space Force Station at 4:24 a.m. Eastern. The rockets upper stage deployed its payload of 60 Starlink satellites into low Earth orbit 64 minutes later.

The rockets first stage, on its sixth flight, landed on a droneship in the Atlantic Ocean eight and a half minutes after liftoff. That booster, which first launched last June carrying a GPS satellite, also launched Turksat 5A in January as well as three other Starlink missions.

This launch, by coincidence, took place exactly 15 years after SpaceX conducted the first launch of its Falcon 1 rocket from Kwajalein Atoll in the Pacific Ocean. That March 24, 2006, launch was unsuccessful, as the first stages single engine failed about half a minute after liftoff.

Two subsequent Falcon 1 launches also failed before the fourth Falcon 1 launch, carrying a test payload, reached orbit in September 2008. The Falcon 1 flew one more mission in 2009 before SpaceX retired the vehicle in favor of the far larger Falcon 9, which has become the companys workhorse with more than 110 launches since its introduction in 2010.

This launch was the ninth Falcon 9 mission of 2021 and the fourth this month. Seven of those nine launches, including all four in March, have been dedicated to Starlink, increasing the size of the constellation to more than 1,300 satellites.

Growing capacity and international expansion

The growth of that constellation has been enabled by both the high launch cadence of the Falcon 9 and mass production of satellites. Were currently building roughly six satellites a day at our factory in Seattle, which is pretty remarkable, Jonathan Hofeller, SpaceX vice president for Starlink, said at Spacetide, a Japanese space business conference, held online March 23. He said the company has maintained that production rate for about a year so far.

The satellites launched to date, he said, are all first-generation, or Gen 1, spacecraft. Were already working on the Gen 2 constellation, he said. These satellites will be continuously refreshed as we continue to increase both the network capacity and the density by orders of magnitude. Were excited to be able to eventually provide a lot more internet than were even doing now. He didnt disclose additional details about the Gen 2 satellites or their schedule.

SpaceX plans to have global coverage for Starlink by the end of this year. However, as the company expands beta tests in the United States and several other countries, Hofeller noted that the satellite constellation alone is just one element of that rollout. Other key factors include establishing ground stations to serve as gateways as well as the regulatory process, which varies from country to country.

That regulatory process, he said, can be very challenging as the company explains its system to national regulators. That process just takes a while.

Japan, he suggested, is one the countries where that regulatory process is stretched out. Hofeller said the company identified Japan as a country where it wanted to provide service relatively early, and thanked those who have advocated for Starlink to Japanese regulators. Anything they can do to speed up the regulatory process will be greatly appreciated, he said, projecting that Starlink service could begin in Japan as soon as the very end of this year.

SpaceX has largely marketed Starlink directly to consumers, a move he said is intended to reduce costs to those customers while also providing a direct feedback loop to SpaceX to help it improve the service. However, as the company expands Starlink into other markets, which range from backhaul services for telecommunications providers to mobility applications, Hofeller said the company would be open to working with partners.

We are a rocket company, he said. As we grow the capacity, it could be inevitable that we have partners globally.

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Starlink users give their verdict on SpaceX customer service – Business Insider

Posted: at 5:46 am

Starlink users gave Insider mixed responses about the speed and effectiveness of SpaceX's customer support team when they ran into problems.

Some users said Starlink's help was quick but others experienced delays, leading to cancellations of the satellite internet service.

Since the launch of its beta test in October, Starlink has accumulated more than 10,000 users worldwide and operates in more than six countries. SpaceX has more than 1,200 satellites in orbit but the goal is to have up to 42,000 by mid-2027.

Starlink's beta test is called the "Better Than Nothing" beta and SpaceX warned users in an initial email to expect speeds to range between 50 Megabits per second (Mbps) and 150 Mpbs.

Although users told Insider that setting up the kit is very easy, it's still possible to run into problems with connectivity.

Rayce Townsend, who is based in Montana, contacted the Starlink team twice via email. He wanted to know whether he could take the kit to Texas and install it there. Starlink told Townsend the service wasn't yet mobile but he could reapply in Texas for the future.

Townsend said the response was "quick, friendly and thorough." So far, he's found Starlink "trouble-free."

Starlink box with the instructions on top. Rayce Townsend

Dan Ventrudo from Northern Ontario, Canada, said he contacted customer service twice about the connection and they were also quick to respond. "My only wish is that [Starlink] was a bit cheaper," he said.

But Jim Glassford from Michigan wasn't impressed.

He told Insider: "One thing we were not aware of is the distance restriction for the satellite dish and the power supply. The nearest unobstructed location from the house was about 300 feet and you cannot extend the 100 foot long cable included."

Glassford got in touch with customer support but it took a week for them to respond. After a bad experience, "we had to cancel," he said. It'll cost him $130 to send the kit back to Starlink.

When Gary Konkol from Wisconsin came across technical problems with the power box, Starlink customer support assisted him over several days of emailing. He said it was helpful but there were long delays between messages.

SpaceX didn't immediately respond to Insider's request for comment about long delays from its customer service team.

Tom Gooch from Montana said: "I have not needed to contact Starlink customer service. Everything has run flawlessly since I started it up."

"Elon Musk has a reputation for doing things well and it appears that holds true with Starlink," Gooch added.

Dish in rural Montana. Tom Gooch

Have you got any Starlink tips? Get in touch with this reporter via email: kduffy@insider.com

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Fiber Optics Could Be the Key to Million-Qubit Quantum Computers – Singularity Hub

Posted: at 5:45 am

Bridging the gap between the cryogenically-cooled inner workings of quantum computers and the conventional electronics that control them is an outstanding challenge. Current approaches look unlikely to scale, but new research suggests optical fiber could be the key to creating devices big enough to revolutionize computing.

The past decade has seen significant breakthroughs in quantum computing, and a host of well-heeled technology companies joining the race to build the first commercially useful machines. But despite the progress, todays leading quantum processors still only feature a few tens of qubits, the quantum equivalents of bits and the fundamental building blocks of the technology.

Thats orders of magnitude away from the number most experts think well need to build a universal quantum computer powerful enough to tackle useful problems beyond conventional computers. While estimates vary, its likely to require millions of qubits, which could be hard to reach with current approaches.

Todays leading processors use superconducting qubits, which are incredibly sensitive and have to be stored at temperatures close to absolute zero to prevent background thermal energy from disturbing them. They are both controlled and measured using microwave pulses, which are transmitted via dedicated electrical cables to each qubit individually.

The problem is that sending signals down these cables produces a tiny yet unavoidable amount of heat. At current qubit numbers this is manageable, but beyond a few thousand qubits the heat generated by thousands of these cables is likely to interfere with the operation of the processors.

Researchers at the National Institute of Standards and Technology think they might have found a workaround. They have devised a way of sending the microwave pulses down optical fiber cables, which generate far less heat and could make it possible to pack millions of qubits together safely.

I think this advance will have high impact because it combines two totally different technologies, photonics and superconducting qubits, to solve a very important problem, NIST physicist John Teufel said in a press release. Optical fiber can also carry far more data in a much smaller volume than conventional cable.

Sending the microwave pulses over optical fiber was more complicated than simply switching out the cables. In a paper in Nature, the researchers describe how the long-wavelength microwave pulses first had to be converted into much shorter-wavelength infrared light signals using a device called an electro-optic modulator.

These were then transmitted down the optical fiber to a photodetector that can operate at the same cryogenic temperatures as the qubits. As the light hits the photodetectors, it produces an oscillating current, which in turn generates microwave pulses that can be used to either alter or measure the state of the qubit.

When the researchers used their system to measure the qubits state, they achieved an accuracy of 98 percent, exactly the same as when they carried out the measurement using a conventional electrical cable.

The authors acknowledge that work is already underway to try and reduce the heat produced by current approaches, including the development of thinner wires, proposals to replace wires with superconducting cables, or a process called multiplexing that makes it possible to send many signals over the same cable simultaneously.

But optical fiber is a well-established technology, and is already replacing electrical wires in many areas of computing thanks to its ability to carry far more data. The authors also point out that components used in this experiment were designed to work at room temperature, so optimizing them for cryogenic temperatures could provide significant performance gains.

Solving the wiring problem is still only a small part of the much broader challenge of building large-scale quantum computers. But the research suggests a tried and tested technology could remove at least one of the hurdles in the way.

Image Credit: from Pixabay

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