Long-time Slashdot reader theodp writes: With the CDC now recommending wearing cloth face coverings in public settings, Etsy has called in the cavalry, encouraging additional sellers on its platform to start creating and offering face masks to help meet an already significant demand for fabric face masks. "We believe that the Etsy community is uniquely positioned to address this crucial need during a global health crisis," Etsy CEO Josh Silverman said in a statement. "We hope that increasing the availability of fabric, non-medical grade face masks from Etsy sellers will allow more medical and surgical masks to reach the people who need them most: front-line health care workers."

Digital Trends reports: IBM's question-answering Watson A.I. is most famous for whooping the butt of human champions on quiz show Jeopardy. Now, IBM has repurposed its famous creation to help government agencies, health care organizations, and academic institutions around the world cope with the massive overload of questions that citizens have about the COVID-19 pandemic.

This is the first time that Watson has been used to help in a pandemic scenario.

A coronavirus-focused version of the Watson A.I. has been called into service as a virtual agent in places including Arkansas, California, Georgia, New York, and Texas in the United States, as well as the Czech Republic, Greece, Poland, Spain and U.K. It is capable of answering locally relevant questions, ranging from those about coronavirus symptoms and testing specifics to queries on things like social distancing. These consistent and accurate responses can be provided to citizens via voice calls or text chat...

Watson Assistant for Citizens pulls data from a range of external sources — local, national, and international.
Digital Trends got an interesting response from one consultant at IBM Watson Health who's an expert on digital health for the World Health Organization. "Our team is currently adding responses to psychological questions, by which a virtual nurse can help people to deal with their fears and emotional problems and provide comfort to them in these times."

Long-time Slashdot reader bsharma shared the story of doctor/public health officer who "went first," ordering America's very first coronavirus lockdown in six counties on March 16th after the identification of only the 7th known case of Covid-19 in the United States.

The Bay Area Newsgroup reports that on January 31st, Cody's cellphone rang at 6:49 a.m. "You've got your first positive," the voice said. Right then, Cody — Santa Clara County's Public Health Officer since 2013 — was positive that even by Silicon Valley standards, life as we know it here was about to change....

Back in the early 2000s, with the country on edge after 9/11, Cody, Karen Smith and Marty Fenstersheib led the health department's effort to build Santa Clara County's model for a massive, coordinated emergency response to a bioterrorism attack or pandemic that included social distancing, shutting schools and the most extreme, mandating that people stay home. It's the one they would turn to this month to slow the untraceable path of this new disease known as COVID-19. "None of us really believed we would do it," Smith, 63, said in a recent interview. "I was slightly terrified to think we were putting in place stay-at-home orders, tools that we think work but don't really know...."

Through the years, Cody has learned that public health officers never have all the information they need and are always operating with uncertainty. But the stakes are so much higher now. The second confirmed case of coronavirus in the county came 48 hours after the first; both were travelers from China. But the criteria for sending swabs for testing to the U.S. Centers for Disease Control and Prevention in Atlanta was so stringent and the bottleneck for test results so long, that the county was left hamstrung trying to figure out how big of a problem it really had. Not until nearly a month later, on Feb. 28, two days after the county was finally given authorization to use its own lab and judgment for testing, was the third "positive" confirmed.

It would be a "sentinel case" — a turning point for the virus' spread across the Bay Area — a woman in her 60s with other health conditions. Unlike the first two, this was a clear case of "community transmission," meaning the woman had become infected somewhere in our community, with no clear connection to a traveler. "In very short order," Cody said, "it became apparent we needed to start scaling up fast...." By March 9, the sick woman in her 60s — the sentinel case — had died, and 43 cases had been confirmed, the highest of any county in California. Santa Clara County would now be branded across the country as a coronavirus "hot zone...."

"It was clear to me already how quickly it was moving, and that's what gave me a sense of urgency," Cody said. "We just needed to embrace the risk and do it."
"I recognize that this is unprecedented," Cody said in announcing the lockdown. "But we must come together to do this and we know we need a regional response... We must all do our part to slow the spread of COVID-19."

A professor of epidemiology at the University of California San Francisco has told the same newspaper "That's going to turn out to be — if all goes well and I'm reading the tea leaves right — one of the major public health triumphs of modern times." That article reports that while California had roughly the same number of cases as New York in the first week of March, "by the end of the month, New York had 75,795 cases while California had a tenth of that — 7,482."

An infectious disease doctor (and associate executive director with Permanente Medical Group) also told Politico Tuesday that at Kaiser Permanente hospitals across Northern California, they're "seeing a leveling off of Covid-19 cases in our hospitals." And one writer even quoted an emergency room doctor at the UCSF hospital who said last weekend they'd seen less than half the normal number of emergency room patients, and "My colleagues at Stanford, as well as at other facilities in San Francisco report much of the same conditions in their hospitals...

"It seems very likely, that the 'shelter in place' policy has had a significant, positive effect on containing the spread of COVID-19 in the Bay Area."

Thursday an Opinion piece in the Washington Post touted what the paper's own health policy reporter has described as "a conspiracy theory that has been repeatedly debunked by experts." That conspiracy theory argues that instead of originating in the wild, the COVID-19 virus somehow escaped from a research lab.

Now the fact-checking web site Snopes has also weighed in this week, pointing out that the lab nearest the Wuhan market hadn't even published any coronavirus-related research prior to the outbreak. Instead the nearest coronavirus-researching lab was about 7 miles away, a maximum security "biosafety level 4 (BSL-4) laboratory certified to handle the world's most deadly pathogens." A February 2020 document erroneously described by several media outlets as a "scientific study" provides the supposedly science-based evidence of a virus escaping from a lab. This paper, such as it is, merely highlights the close distance between the seafood market and the labs and falsely claimed to have identified instances in which viral agents had escaped from Wuhan biological laboratories in the past... While SARS viruses have escaped from a Beijing lab on at least four occasions, no such event has been documented in Wuhan.

The purported instances of pathogens leaking from Wuhan laboratories, according to this "study," came from a Chinese news report (that we believe, based on the similarity of the research described and people involved, to be reproduced here) that profiled a Wuhan Center for Disease Control and Prevention researcher named Tian Junhua. In 2012 and 2013, he captured and sampled nearly 10,000 bats in an effort to decode the evolutionary history of the hantavirus. In two instances, this researcher properly self-quarantined either after being bitten or urinated on by a potentially infected bat, he told reporters. These events, according to the 2013 study his research produced, occurred in the field and have nothing to do with either lab's ability to contain infective agents...

In sum, this paper -- which was first posted on and later deleted from the academic social networking website ResearchGate -- adds nothing but misinformation to the debate regarding the origins of the novel coronavirus and is not a real scientific study.
In February the Washington Post had quoted Vipin Narang, an associate professor at the Massachusetts Institute of Technology, as saying that it's "highly unlikely" the general population was exposed to a virus through an accident at a lab. "We don't have any evidence for that," said Narang, a political science professor with a background in chemical engineering.

UPDATE: On Twitter Snopes' reporter has identified what he sees as major errors in the Post's recently-published op-ed.

AmiMoJo shares a report from Nature: After an eight-year struggle, embattled Japanese mathematician Shinichi Mochizuki has finally received some validation. His 600-page proof of the abc conjecture, one of the biggest open problems in number theory, has been accepted for publication. Acceptance of the work in Publications of the Research Institute for Mathematical Sciences (RIMS) is the latest development in a long and acrimonious controversy over the mathematicians' proof. Mochizuki is chief editor but was not involved in the review.

Eight years ago, Mochizuki posted four massive papers online, claiming to have solved the abc conjecture. The work baffled mathematicians, who spent years trying to understand it. Then, in 2018, two highly respected mathematicians said they were confident that they had found a flaw in Mochizuki's proof -- something many saw as death blow to his claims. The "abc conjecture," the problem Mochizuki claims to have solved, expresses a profound link between the addition and multiplication of integer numbers. Any integer can be factored into prime numbers, its 'divisors': for example, 60 = 5 x 3 x 2 x 2. The conjecture roughly states that if a lot of small primes divide two numbers a and b, then only a few, large ones divide their sum, c. A proof, if confirmed, could change the face of number theory, by, for example, providing a novel approach to proving Fermat's last theorem, the legendary problem formulated by Pierre de Fermat in 1637 and solved only in 1995. Some experts say Mochizuki failed to fix the fatal flaw in the solution. "I think it is safe to say that there has not been much change in the community opinion since 2018," says Kiran Kedlaya, a number theorist at the University of California, San Diego.

Another mathematician, Edward Frenkel of the University of California, Berkeley, says, "I will withhold my judgment on the publication of this work until it actually happens, as new information might emerge."

The Y Combinator company Flexport is a San Francisco-based freight-forwarding and customs brokerage company. (Its investors include Google Ventures and Peter Thiel's Founders Fund.) But on March 23rd Flexport announced they were now re-focusing all their resources to get critical supplies to frontline responders combating COVID-19.

They've joined a team that announced on Friday announced "we're shipping full cargo planes filled with PPE to protect frontline responders," citing a partnership with Atlas Air and United Airlines. Atlas Air delivered a dedicated charter plane for this mission on Thursday, April 2nd. Originating in Shanghai, the plane contained over 143,000 pounds of PPE for medical systems in California, including approximately:

- 4,500,000 medical masks
- 116,000 disposable medical protection coveralls
- 121,300 surgical gowns

For this volume of goods, significant capacity is needed on a plane. However, global travel has plunged because of the outbreak, meaning that passenger planes which used to carry cargo are grounded, and the air market capacity is extremely limited. And hospitals, who in normal situations aren't importing their own goods, can't arrange cargo on a plane on their own...

Crews from United Airlines volunteered to help, arriving at SFO [San Francisco International Airport] at 6AM to unload and unpack the plane. The cargo was then put on a truck and delivered directly to hospitals that will distribute the PPE across the state based on need...

Up next, we're moving cargo to New York and will share updates next week. Please continue to help us spread the word to support the response efforts.
They're raising money on GoFundMe, and this "Frontline Responders Fund" has so far raised over $6 million from 15,800 donors. Their page notes that on Thursday former California governor Arnold Schwarzenegger "personally helped us deliver a trucking shipment from MedShare with 49,000 donated masks to a hospital in Los Angeles, California."

Their page also notes donations have funded the trucking of goods across America from nonprofits, including:

• All Hands and All Hearts Smart Response, who delivered over 43,000 units of gloves, gowns, face masks, goggles, and hand sanitizer to emergency rooms and hospitals in New York City and Southern California.
• Donate PPE, who delivered over 3,750 N95 respirator masks to hospitals in Brooklyn, NY yesterday

One of their supporters is actor Clark Gregg, who plays agent Coulson in five Marvel movies and the TV series Agents of S.H.I.E.L.D. He records personalized video greetings for fans through a web site called Cameo, and through Wednesday he donated 100% of the money earned to the Frontline Responders Fund.

DevNull127 writes: Good news — VA Public Health has certified my wife and me as no longer contagious with COVID19," tweeted 76-year-old Vint Cerf, one of the creators of the modern internet.

He added one word. "Recovering!"

It seemed especially appropriate that Cerf shared his news online — and that it drew positive responses from grateful people around the world, including several who use the internet in their daily lives. Cerf's tweet immediately drew positive responses from the Internet Society, as well as the chief operating officer of the Cloud Native Computing Foundation, YouTube's director of public policy, and a senior director of communications and public affairs at Google. There were also congratulatory posts from a Georgetown professor of technology and law, from Associated Press reporter Frank Bajak, and the executive director of the Global Privacy and Security by Design Centre.

Cerf followed up his news with a re-tweet of Google's "Community Mobility Reports" charting our aggregate movement trends over time, and a tweet of a University of Pittsburgh press release about progress on a COVID-19 vaccine candidate.

Earlier in the week Cerf also re-tweeted a humorous compilation of clips from the TV show M*A*S*H that illustrated safe practices while social distancing.

An anonymous reader quotes a report from Phys.Org: Cells will ramp up gene expression in response to physical forces alone, a new study finds. Gene activation, the first step of protein production, starts less than one millisecond after a cell is stretched -- hundreds of times faster than chemical signals can travel, the researchers report. The scientists tested forces that are biologically relevant -- equivalent to those exerted on human cells by breathing, exercising or vocalizing. They report their findings in the journal Science Advances.

In the new work, the researchers observed that special DNA-associated proteins called histones played a central role in whether gene expression increased in response to forces that stretched the cell. Histones regulate DNA, winding it up to package it in the nucleus of the cell. One class of histones, known as Histone H3, appear to prevent force-responsive gene expression when methylated at an amino acid known as lysine 9. Methylation involves adding a molecular tag known as a methyl group to a molecule. The scientists observed that H3K9 methylation was highest at the periphery of the nucleus and largely absent from the interior, making the genes in the interior more responsive to stretching. The researchers found they could suppress or boost force-responsive gene expression by increasing or decreasing H3K9 histone methylation. The scientists also tested whether the frequency of an applied force influenced gene expression. They found that cells were most responsive to forces with frequencies up to about 10-20 hertz.

For a third time, SpaceX lost one of its Starship prototype spacecrafts during a pressure test at the company's test site in Boca Chica, Texas. Ars Technica reports: This week, SpaceX workers in South Texas loaded the third full-scale Starship prototype -- SN3 -- onto a test stand at the company's Boca Chica launch site. On Wednesday night, they pressure-tested the vehicle at ambient temperature with nitrogen, and SN3 performed fine. On Thursday night SpaceX began cryo-testing the vehicle, which means it was loaded again with nitrogen, but this time it was chilled to flight-like temperatures and put under flight-like pressures. Unfortunately, a little after 2am local time, SN3 failed and began to collapse on top of itself. It appeared as if the vehicle may have lost pressurization and become top-heavy. Multiple sources indicated that had these preliminary tests succeeded, SN3 would have attempted a 150-meter flight test as early as next Tuesday. SpaceX founder Elon Musk said on Twitter: "We will see what data review says in the morning, but this may have been a test configuration mistake." A testing issue would be good in the sense that it means the vehicle itself performed well, and the problem can be more easily addressed.

Slashdot readers schwit1 and Futurepower(R) are sharing news about a potential coronavirus vaccine that has been found to produce antibodies capable of fighting off Covid-19. The Independent reports: The vaccine, which was tested on mice by researchers at the University of Pittsburgh School of Medicine, generated the antibodies in quantities thought to be enough to "neutralize" the virus within two weeks of injection. The study's authors are now set to apply to the U.S. Food and Drug Administration for investigational new drug approval ahead of phase one human clinical trials planned to start in the next few months. [T]he Pittsburgh research is the first study on a Covid-19 vaccine candidate to be published after review from fellow scientists at outside institutions. The scientists were able to act quickly because they had already laid the groundwork during earlier epidemics of coronaviruses: Sars in 2003 and Mers in 2014. What's also neat about this potential vaccine is that it can sit at room temperature until it is needed and be scaled up to produce the protein on an industrial scale.

The fingertip-sized patch of 400 tiny microneedles "inject the spike protein pieces into the skin, where the immune reaction is strongest," the report says. "The patch is stuck on like a plaster and the needles -- which are made entirely of sugar and the protein pieces -- simply dissolve into the skin." While long-term testing is still required, "the mice who were given the Pittsburgh researchers' Mers vaccine candidate developed enough antibodies to neutralize the virus for at least a year," reports The Independent. "The antibody levels of the rodents vaccinated against Covid-19 'seem to be following the same trend,' according to the researchers."

President Trump says the CDC now recommends using a cloth face covering to protect against coronavirus, but said he does not plan to do so himself. CNBC reports: Trump stressed that the recommendations were merely voluntary, not required. "I don't think I'm going to be doing it" he said as he announced the new guidance. The CDC's website explained that the recommendations were updated following new studies that some infected people can transmit the coronavirus even without displaying symptoms of the disease.
"In light of this new evidence, CDC recommends wearing cloth face coverings in public settings where other social distancing measures are difficult to maintain," such as in grocery stores or pharmacies, "especially in areas of significant community-based transmission," the CDC says. Developing...

"Sixty years ago on this date, April 1, a Thor-Able rocket launched a small satellite weighing 122.5kg into an orbit about 650km above the Earth's surface," writes Ars Technica's Eric Berger. "Effectively, this launch from Florida's Cape Canaveral Air Force Station marked the beginning of the era of modern weather forecasting." From the report: Designed by the Radio Corporation of America and put into space by NASA, the Television InfraRed Observation Satellite, or TIROS-1, was the nation's first weather satellite. During its 78 days of operation, TIROS-1 successfully monitored Earth's cloud cover and weather patterns from space. This was a potent moment for the field of meteorology. For the first time, scientists were able to combine space-based observations with physical models of the atmosphere that were just beginning to be run on supercomputers.

After World War II, mathematician John von Neumann led development of a computer to crunch through a set of equations put together by Jule Charney and other scientists. By the mid-1950s, Charney's group began to produce numerical forecasts on a regular basis. All of a sudden, meteorologists had two incredibly useful tools at their hands. Of course, it would take time for more powerful computers to produce higher-resolution forecasts, and the sensor technology launched on satellites would require decades to improve to the point where spacecraft could collect data for temperature, moisture, and other environmental variables at various levels in the atmosphere. But by around 1980, the tools of satellite observations and numerical models that could process that data started to mature. Scientists had global satellite coverage, 24 hours a day, and forecasts began to improve dramatically. Today, the fifth day of a five-day forecast on the app on your phone is about as accurate as the next day's forecast was in 1980.

A new blood test that can detect more than 50 types of cancer has been revealed by researchers in the latest study to offer hope for early detection. From a report: The test is based on DNA that is shed by tumours and found circulating in the blood. More specifically, it focuses on chemical changes to this DNA, known as methylation patterns. Researchers say the test can not only tell whether someone has cancer, but can also shed light on the type of cancer they have. Dr Geoffrey Oxnard of Boston's Dana-Farber Cancer Institute, part of Harvard Medical School, said the test was now being explored in clinical trials. "You need to use a test like this in an independent group at risk of cancer to actually show that you can find the cancers, and figure out what to do about it when you find them," he said.

Writing in the journal Annals of Oncology, the team reveal how the test was developed using a machine learning algorithm -- a type of artificial intelligence. Such systems pick up on patterns within data and as a result learn to classify it. The team initially fed the system with data on methylation patterns in DNA from within blood samples taken from more than 2,800 patients, before further training it with data from 3,052 participants, 1,531 of whom had cancer and 1,521 of whom did not.

Freshly Exhumed shares a report from CBC.ca: "[Autoclaving] is like a pressure cooker -- basically you enclose items into a chamber, you lock down the chamber, you heat it up and actually increase the pressure inside the chamber," Dr. Anand Kumar, a professor of medicine at the University of Manitoba, said. The machines heat up to about 121 C for 15 minutes, killing bacteria and viruses. "It'll sterilize anything." The assumption has been that if you tried this on an N95 mask they would degrade rapidly. We thought we'd give it a try anyway," Kumar said. "And actually what we found is while it does degrade some [types of] masks, there's a certain group of masks that are made of kind of a fabric-type material, rather than being moulded closely to the face they're called pleated [masks]," he said. Kumar said the pleated fabric masks can be cycled through an autoclaving machine 10 times and come out as good as before.

"The reason this is really important is that autoclaves are available at literally every established hospital in the world. There is probably no hospital in the world that doesn't have an autoclave machine," Kumar said. "So everybody can use this for these particular types of masks and these particular types of masks are probably the most common type of N95 mask, so we're really pleased." Kumar said the technique could be put into use at any hospital at any time. "It's a technology that's available and ready to go right now."

The new coronavirus has now infected 1 million people across the world, a milestone reached just four months after it first surfaced in the Chinese city of Wuhan. More than 51,000 have died and 208,000 recovered in what has become the biggest global public health crisis of our time. Bloomberg reports: When the virus was first discovered, doctors likened it to Severe Acute Respiratory Syndrome, or SARS, the illness that sickened 8,000 people mostly in Asia in 2003. Highly contagious, and appearing with little or no symptoms in some cases, Covid-19 has rapidly eclipsed all recent outbreaks in scale and size. Fewer than 20 countries in the world remain free of infection. With some virus carriers presenting few outward signs of illness, and many countries unable or unwilling to conduct wider testing, the true number of global infections is likely higher -- some say far higher -- than 1 million.

The U.S. now has the most cases officially recorded globally with more than 234,000, according to Johns Hopkins University, which draws on a combination of data sources -- from governments to the World Health Organization and local media -- to feed its tallies. Next is Italy, with 115,000, the JHU data show. Italy has the highest death toll with almost 14,000 virus fatalities, followed by Spain. With world travel paralyzed and millions of people under some form of lockdown as a result of government efforts to contain the spread, the health crisis has also become an economic one: The global economy is expected to shrink 2% in the first half of 2020. Business activity has ground to a halt in many sectors, with predictions the U.S. jobless rate could reach 30% in the second quarter.

President Trump moved to use the Defense Production Act, a Korean War-era national security mobilization law, to secure supplies companies need to make ventilators. From a report: "My order to the Secretary of Health and Human Services and the Secretary of Homeland Security will help domestic manufacturers like General Electric, Hill-Rom, Medtronic, ResMed, Royal Philips, and Vyaire Medical secure the supplies they need to build ventilators needed to defeat the virus," Mr. Trump said in statement that accompanied his order. He praised the companies and other domestic manufacturers for ramping up production of the machines and said the order "will save lives by removing obstacles in the supply chain that threaten the rapid production of ventilators."

Amazon is no longer offering N95 masks to the general public, as it prioritizes the delivery of essential supplies to hospitals, government agencies and other groups amid the coronavirus outbreak. From a report: Earlier this week, the company rolled out a new section of its website dedicated to COVID-19 related supplies. There, any U.S.-accredited hospital or state or federal agency can fill out a form to access necessary items like N95 masks, surgical masks, facial shields, surgical gowns, surgical gloves and large-volume sanitizers. The site states it is not accepting requests from the general public, noting: "We are not accepting requests from individuals or non-qualified organizations at this time." Amazon also noted it will not make a profit from the orders.

An anonymous reader quotes a report from The Guardian: Scientists have developed an artificial intelligence program that can screen people for lung cancer by analyzing their blood for DNA mutations that drive the disease. The program works by examining free-floating DNA that circulates in the blood. The majority of this genetic detritus enters the bloodstream when harmless cells in the body break down and spill their molecular innards, but tumors also shed DNA as they form and grow larger.

Writing in the journal Nature, the scientists describe how their AI program crunched data on the DNA found in the blood of lung cancer patients to learn which common cancer mutations most effectively predicted the disease. The researchers then used the trained program to distinguish lung cancer patients from healthy people in a separate group of volunteers who gave blood samples for the study. The system cannot confidently diagnose cancer, but instead flags up likely cases for further medical investigation. In tests, the program had a 2% false positive rate -- meaning that it mistakenly flagged two in every 100 healthy people as having the disease -- while rating 55% of stage 2 cancers and nearly 70% of stage 3 cancers as patients likely to have the disease.

Researchers at Tohoku University have developed a new method of adapting X-ray to image soft tissue, "so that its higher resolution can reveal tumors or other problems earlier than other techniques," reports New Atlas. From the report: Elastography is a field of medical imaging that focuses on the stiffness or softness of tissues. Shear waves are sent through the body, and then an imaging technology like ultrasound or MRI is used to watch how they spread. The waves move through stiff tissue faster than they do through soft tissue, and since tumors, lesions and hardened arteries are all stiffer than surrounding tissue, the technique can highlight these signs of disease. X-rays usually work on a different mechanism, but recent research has suggested that they could be applied to elastography too. And if they were, the resulting images would be much higher resolution, able to spot things on the scale of microns instead of millimeters.

And now, X-ray elastography has moved from principle to practice. The Tohoku team has taken the first images using the technique, and shown that it is able to identify the stiffness of different materials. The researchers imaged a polyacrylamide gel, with some samples containing harder particles of zirconium dioxide. Vibrations were then sent through these samples while X-ray images were taken. And sure enough, the X-ray elastography method was able to spot these tiny intruders. After showing that the concept does work, the researchers say that the next steps are to create 3D images, and eventually develop x-ray elastography equipment for medical diagnoses. The research was published in the journal Applied Physics Express.

schwit1 shares a report from Bloomberg, commenting: "And the claim that this is about protecting 'patient privacy' is b***shit." From the report: Ming Lin, an emergency room physician in Washington state, said he was told Friday he was out of a job because he'd given an interview to a newspaper about a Facebook post detailing what he believed to be inadequate protective equipment and testing. In Chicago, a nurse was fired after emailing colleagues that she wanted to wear a more protective mask while on duty. In New York, the NYU Langone Health system has warned employees they could be terminated if they talk to the media without authorization."

Doctors are a famously independent profession, where individual medical judgment on what's best for the patient is prized over administrative dictates. That's reared its head during the Covid-19 outbreak, with many physicians, nurses and other health-care workers taking to social media to express deep concerns about the lack of protective gear or much-needed patient-care equipment like respirators. Some posts have gone viral and are being shared hundreds of thousands of times, often tagged with #GetMePPE. Privacy laws prohibit disclosing specific patient information, but they don't bar discussing general working conditions. The report notes that not all hospitals are blocking staff from talking to the press. "New York's Mount Sinai has been scheduling media interviews for nurses, physicians and trainees to help the public understand the severity of the crisis," reports Bloomberg. "The University of California San Francisco Medical Center has gotten hundreds of such calls and encouraged workers to talk to reporters."