President Trump declared a national emergency on Friday afternoon, a move that would give him authority to use $40 billion allocated by Congress for disaster relief to address the coronavirus crisis. From a report: Cases in the U.S. have climbed past 1,700, even with sporadic and spare testing, and the death toll has risen to 41. Mr. Trump, according to a senior administration official, is expected to invoke the Stafford Act, a law that empowers the Federal Emergency Management Agency to coordinate disaster response and aid state and local governments. The president had indicated in recent days that he had been briefed on the law and could use it to address the pandemic, and Democratic lawmakers like Senator Chuck Schumer of New York, the minority leader, have been pressing him to invoke it. "We have very strong emergency powers under the Stafford Act," Mr. Trump told reporters in the Oval Office on Thursday. "I have it memorized, practically, as to the powers in that act. And if I need to do something, I'll do it. I have the right to do a lot of things that people don't even know about." Mr. Trump further said that he is waiving off the interest on student loan debt until further notice.

An anonymous reader writes: The coronavirus appears able to linger in the air for up to three hours and on plastic and stainless steel surfaces for two to three days, according to laboratory tests run by a team of federal and academic scientists in the US. It's unclear whether the virus would behave the same way in the real world. The new study, published Tuesday, was uploaded to MedRxiv, a repository of early-stage scientific papers that have not yet been peer reviewed.

The new tests found that the ability of the novel coronavirus, also known as SARS-CoV-2, to stay in the air and on surfaces was highly similar to that of SARS, which is also caused by a coronavirus, according to the paper, which was done by researchers from the National Institutes of Health, the CDC, UCLA, and Princeton University. The scientists ran a battery of tests with a strain of SARS-CoV-2. They sprayed it into a rotating drum and measured how long it stayed in the air: three hours. They also deposited small amounts on plastic and stainless steel (up to two to three days), copper (up to four hours), and on cardboard (24 hours). The CDC says person-to-person contact is believed to be the main way the new virus is transmitted, though transmission through contaminated objects and surfaces "may be possible."

Currently, the agency advises staying at least six feet away from people who are coughing and sneezing, and cleaning and disinfecting touched surfaces in household common areas, from sinks to light switches to tables.

China's National Health Commission said on Thursday that the country has passed the peak of the coronavirus epidemic and that the number of new cases is declining. The officials noted that medical treatment work will remain the top priority and that work to control the spread of the COVID-19 virus will continue. From a report: The coronavirus outbreak began in the Chinese city of Wuhan, the capital of Hubei province, in December 2019. China has dealt with more than 80,900 cases, 3,100 deaths and more than 63,000 recoveries, according to DXY.cn, which compiles data from the National Health Commission and regional government sources. Reuters noted that Chinese authorities recorded eight new infections in Hubei, which marks the first time since the outbreak that the province recorded a daily tally of fewer than 10. As the number of new infections fall, Hubei will lift certain travel restrictions and will allow some industries to resume production. Unfortunately, the same cannot be said in other countries. The outbreak has spread across the globe with more than 134,000 infections and more than 4,900 deaths, causing the World Health Organization on Wednesday to declare the outbreak a pandemic.

The White House has ordered federal health officials to treat top-level coronavirus meetings as classified, an unusual step that has restricted information and hampered the U.S. government's response to the contagion, Reuters is reporting, citing four Trump administration officials. From the report: The officials said that dozens of classified discussions about such topics as the scope of infections, quarantines and travel restrictions have been held since mid-January in a high-security meeting room at the Department of Health & Human Services (HHS), a key player in the fight against the coronavirus. Staffers without security clearances, including government experts, were excluded from the interagency meetings, which included video conference calls, the sources said. "We had some very critical people who did not have security clearances who could not go," one official said. "These should not be classified meetings. It was unnecessary." The sources said the National Security Council (NSC), which advises the president on security issues, ordered the classification. "This came directly from the White House," one official said.

Chancellor Angela Merkel is on her way out and her power is waning, but in her typically low-key, no-nonsense manner, the German leader on Wednesday laid out some cold, hard facts on the coronavirus in a way that few other leaders have. From a report: Two in three Germans may become infected, Ms. Merkel said at a news conference that reverberated far beyond her country. There is no immunity now against the virus and no vaccine yet. It spreads exponentially, and the world now faces a pandemic. The most important thing, the chancellor said, is to slow down the spread of the coronavirus to win time for people to develop immunity, and to prevent the health care system from becoming overwhelmed.

"We have to understand that many people will be infected," Ms. Merkel said. "The consensus among experts is that 60 to 70 percent of the population will be infected as long as this remains the situation." Ms. Merkel's estimates were probably a worst-case scenario, though not wildly out of line with those of experts outside Germany. Her warning provided a stark contrast to the crimped pronouncements of many other world leaders, among them President Trump, who has mostly played down the contagion. In a televised address Wednesday night, Mr. Trump took a somber tone as he suspended travel from Europe, excluding the United Kingdom, for 30 days.

Google is stepping up its measures against the coronavirus outbreak. From a report: The tech giant will recommend that its workers across the UK, Europe, the Middle East, and Africa work from home starting on Thursday March 12, Business Insider has learned. This comes a week after Google advised US workers in its Washington state and California offices to work from home, as well as those in its 8,000-strong Dublin office in Ireland. Google then widened that to all 11 of its offices in North America. Google has around 100,000 employees in total, most of whom are based in North America. Google has yet to report any confirmed cases of the virus in its US staff, but a worker in its Zurich office tested positive at the end of February. A Dublin worker also reported flu-like symptoms, but tested negative for COVID-19. The tech giant also announced last week that it was suspending in-person job interviews.

The COVID-19 viral disease that has swept into at least 114 countries and killed more than 4,000 people is now officially a pandemic, the World Health Organization announced Wednesday. From a report: "This is the first pandemic caused by coronavirus," said WHO Director-General Tedros Adhanom Ghebreyesus. Eight countries -- including the U.S. -- are now each reporting more than 1,000 cases of COVID-19, caused by the virus that has infected more than 120,000 people worldwide. A severe outbreak in Italy has now caused more than 630 deaths and the country's case total continues to rise sharply. It's now at 10,000 cases, second only to China. There are 9,000 cases in Iran, and more than 7,700 in South Korea. Those countries are all imposing drastic measures in an attempt to slow the virus, which has a higher fatality rate for elderly people and those with underlying health conditions.

The latest event to be cancelled as a result of the spread of the novel coronavirus is, ironically, a scientific meeting on coronaviruses. From a report: On March 9, the official meeting of the International Nidovirus Symposium, was postponed to 2021. The meeting, which happens only once every three years, was set to take place this May 10 to 14 in the Netherlands. "We started noticing that people were hesitating to register due to all the uncertainty," said Marjolein Kikkert, a microbiologist at the Leiden University Medical Center who was leading the conference's planning committee, in an email to Quartz. "The expanding outbreak in Europe in the last week made us feel we should take responsibility and set the good example as coronavirologists to not further spread the virus ourselves."

"Nidovirus" is an order of viruses that includes coronaviruses, like SARS-CoV-2 (the novel coronavirus going around now), SARS-CoV (severe acute respiratory syndrome, which emerged in 2003), and MERS (Middle Eastern respiratory syndrome, which emerged in 2012). The order also includes arteriviruses, a group that can infect horses, pigs, monkeys, and mice; and roniviruses, a group that can infect shellfish. The 14 previous nidovirus symposiums have functioned like any other scientific meeting: Attendees would present research, find collaboration opportunities, and get to know other members of a relatively small field within microbiology.

In a letter to the MIT community, President L. Rafael Reif says the university is moving all classes online for the rest of the semester to slow the spread of COVID-19. Here's an excerpt: The overall plan is this:

1. All classes are cancelled for the week of Monday, March 16 through Friday, March 20. Because the following week is spring break, this will allow faculty and instructors two weeks to organize a full transition to online instruction.
2. Online instruction, which some units are already experimenting with this week, will begin for all classes on Monday, March 30, and continue for the remainder of the semester.
3. Undergraduates should not return to campus after spring break. Undergraduates who live in an MIT residence or fraternity, sorority or independent living group (FSILG) must begin packing and departing this Saturday, March 14. We are requiring undergraduates to depart from campus residences no later than noon on Tuesday, March 17. Please see below for details on graduate students.
4.Classes will continue this week as we continue to prepare for this transition.

We are taking this dramatic action to protect the health and safety of everyone at MIT -- staff, students, post-docs and faculty -- and because MIT has an important role in slowing the spread of this disease. As at any residential college, our residence halls and FSILGs put students in close quarters. What's more, the intense and free-flowing collaboration MIT is known for comes with close contact and shared spaces, equipment and supplies. These characteristics, which we cherish in normal times, increase the risk of COVID-19 spreading on our campus. Our plan follows directly from state health guidance that universities take steps to reduce the density of the population on campus and increase social distancing. By doing so, we are doing our part to reduce the spread of the disease overall, while directly reducing risk for our own community -- for departing students, of course, but equally for those of us who continue to work on campus.

An anonymous reader quotes a report from Bloomberg: Two cybersecurity company employees who attended an annual industry conference last month in San Francisco have tested positive for the coronavirus. At least one is seriously ill with respiratory issues. One of the workers at Exabeam Inc. is a 45-year-old engineer who began experiencing symptoms when he returned home to Connecticut from California on Feb. 28 after attending the RSA cybersecurity conference, his wife said in an email. His condition deteriorated the following week and he was hospitalized in respiratory distress on March 6, she said. The man was placed into a medically induced coma and is now on a ventilator in "guarded condition."

The individual is predisposed for pneumonia due to an underlying heart condition, his wife said. Bloomberg is withholding the man's name to protect his privacy. The second person, who is unidentified, also worked at Exabeam and attended RSA, the Foster City, California-based company said Tuesday in a statement. "While we cannot confirm whether they contracted COVID-19 prior to, at or after the conference, if you came into contact with our staff, please be vigilant in monitoring yourself for symptoms," Exabeam said. The company said it instituted a work-at-home policy for its offices in Foster City and Atlanta.

Warning that the number of coronavirus cases in the United States was expected to grow, the Trump administration on Monday evening said that testing for the virus would ramp up quickly in the coming weeks while declining to estimate how many Americans had already been tested for the virus. From a report: The evening news conference at the White House came as the stock market plunged and an increasing number of Americans wondered how the official count of virus cases in the country, still in the mid-three-figures, could remain so low despite the aggressive spread of coronavirus elsewhere. Trump addressed economic concerns, telling reporters his administration would ask Congress to pass payroll tax relief and other quick measures. He also said he was seeking help for hourly-wage workers to ensure they're "not going to miss a paycheck" and "don't get penalized for something that's not their fault."

Since Covid-19 began to spread, Google has aggressively intervened in some of its most popular online services to limit the spread of misinformation. This is a departure for a company that has relied heavily on software and automation to index and rank information throughout its 22-year existence. From a report: Google searches related to the virus now trigger an "SOS Alert," with news from mainstream publications including National Public Radio, followed by information from the U.S. Centers for Disease Control and Prevention and the World Health Organization displayed prominently. In contrast, a recent search for "flu season" showed the website verywellhealth.com at the top, while another search for "flu" produced tweets, including one from U.S. President Donald Trump comparing coronavirus to the common flu. The coronavirus has killed more than 3,900 people out of 113,000 confirmed cases.

Online platforms have been inundated with rumors and misinformed concerns about the pathogen as it spread west from Asia, particularly in floods of messages on Twitter, according to Carl Bergstrom, a professor at the University of Washington. Google is swept up in this because it has a deal with Twitter to show tweets in search results, especially for queries about live and recent events. "It's really just a churning mess right now," Bergstrom said. On YouTube, Google's video service, the company is trying to quickly remove videos claiming to prevent the virus in place of seeking medical treatment. And some apps related to the virus have been banned from the Google Play app store, prompting complaints from developers who say they just want to help. The company is also giving up revenue.

As COVID-19 spreads rapidly around the world, people are eager to keep up with developments at its epicentre in Wuhan, China. But government censorship, partisan media and misinformation have led many to feel the public isn't seeing a full picture of life in a city on lockdown. So some have developed a creative solution to bypass the gatekeepers and go straight to the source: Tinder. From a report: Most Tinder users use the app to match with people nearby, for obvious reasons. But the world's most used dating app has a premium feature, Passport, that allows a user with Tinder Plus or Tinder Gold memberships to choose to swipe in any location -- like, say, Wuhan -- no matter where they are. And despite Tinder being banned in China, users say they're having luck setting their location to Wuhan, allowing them to match with and chat to residents to hear their perspective on the global story. US-based Twitter user @drethelin tweeted "Setting my tinder to Wuhan so I can get the real scoop on what's going on" on Jan. 28 -- just before the World Health Organization declared COVID-19 was a public health emergency.

"A study published in the journal Annals of Internal Medicine confirms the recommended 14-day quarantine period for those suspected of having been infected by the COVID-19 virus," writes Slashdot reader RNLockwood. "I'm going to stock up on essentials." From the abstract: Results: There were 181 confirmed cases with identifiable exposure and symptom onset windows to estimate the incubation period of COVID-19. The median incubation period was estimated to be 5.1 days (95% CI, 4.5 to 5.8 days), and 97.5% of those who develop symptoms will do so within 11.5 days (CI, 8.2 to 15.6 days) of infection. These estimates imply that, under conservative assumptions, 101 out of every 10,000 cases (99th percentile, 482) will develop symptoms after 14 days of active monitoring or quarantine.

Limitation: Publicly reported cases may overrepresent severe cases, the incubation period for which may differ from that of mild cases.

Conclusion: This work provides additional evidence for a median incubation period for COVID-19 of approximately 5 days, similar to SARS. Our results support current proposals for the length of quarantine or active monitoring of persons potentially exposed to SARS-CoV-2, although longer monitoring periods might be justified in extreme cases.

First known U.S. case offers lessons in how and how not to fight the outbreak. From a report: The man who would become Patient Zero for the new coronavirus outbreak in the U.S. appeared to do everything right. He arrived Jan. 19 at an urgent-care clinic in a suburb north of Seattle with a slightly elevated temperature and a cough he'd developed soon after returning four days earlier from a visit with family in Wuhan, China. The 35-year-old had seen a U.S. Centers for Disease Control and Prevention alert about the virus and decided to get checked. He put on a mask in the waiting room. After learning about his travel, the clinic drew blood and called state and county health officials, who hustled the sample onto an overnight flight to the CDC lab in Atlanta. The patient was told to stay in isolation at home, and health officials checked on him the next morning.

The test came back positive that afternoon, Jan. 20, the first confirmed case in the U.S. By 11 p.m., the patient was in a plastic-enclosed isolation gurney on his way to a biocontainment ward at Providence Regional Medical Center in Everett, Washington, a two-bed unit developed for the Ebola virus. As his condition worsened, then improved over the next several days, staff wore protective garb that included helmets and face masks. Few even entered the room; a robot equipped with a stethoscope took vitals and had a video screen for doctors to talk to him from afar. County health officials located more than 60 people who'd come in contact with him, and none developed the virus in the following weeks. By Feb. 21, he was deemed fully recovered. Somehow, someone was missed. All the careful medical detective work, it's now clear, wasn't enough to slow a virus moving faster than the world's efforts to contain it.

Stanford University canceled in-person classes for the final two weeks of the quarter, switching to online instruction amid rising concern about the coronavirus outbreak. From a report: As the coronavirus first reported in China spreads in the United States, several schools have taken this step as a precaution, hoping to avoid further infections on campus. The University of Washington, which has more than 55,000 students on three campuses, announced Friday that it would switch to virtual classes, and some smaller schools in and near the hard-hit Seattle area, such as Pacific Lutheran University, announced similar plans.

On Sunday, Rice University in Houston canceled in-person classes for the week of March 9 and canceled gatherings of 100 or more people through the end of April. An employee tested positive for covid-19 last week after international travel, university officials said in issuing the alert. [...] In New York, where multiple cases have been identified, Columbia University announced Sunday that classes are canceled Monday and Tuesday and that the university strongly discourages nonessential gatherings of more than 25 people. There are no confirmed cases among Columbia students, faculty or staff, but the Ivy League school's president wrote that someone had been quarantined and that the suspension of classes will allow the school to prepare for a shift to remote classes for the remainder of the week.

Italy has placed up to 16 million people under quarantine as it battles to contain the spread of coronavirus. From a report: Anyone living in Lombardy and 14 other central and northern provinces will need special permission to travel. Milan and Venice are both affected. Prime Minister Giuseppe Conte also announced the closure of schools, gyms, museums, nightclubs and other venues across the whole country. The measures, the most radical taken outside China, will last until 3 April. Italy has seen the largest number of coronavirus infections in Europe, with the number of confirmed cases jumping by more than 1,200 to 5,883 on Saturday. Among the latest people to test positive is the army's chief of staff. Salvatore Farina said he felt well and was self-isolating.

Medical researchers are trying to make history, reports CNBC -- including a 100-person R&D group within AWS: Amazon is working on a cure for the common cold in a years-long, top secret effort called "Project Gesundheit," according to three people familiar with the effort... The team is hoping to develop a vaccine, but is exploring a variety of approaches to the problem. Internally, the effort is sometimes referred to as the "vaccine project...."

Amazon isn't the only organization throwing resources into a cure for the cold. Researchers at Stanford and the University of California are working on a new approach that involves temporarily disabling a single protein inside our cells. Researchers at the Chan Zuckerberg Biohub, which is funded by Facebook founder Mark Zuckerberg and his wife, the physician Priscilla Chan, also chipped into the effort. The researchers behind that group said, in a statement, that they were close to a cure.

An anonymous reader quotes the Seattle Times: Testing for the novel coronavirus in the Seattle area will get a huge boost in the coming weeks as a project funded by Bill Gates and his foundation begins offering home-testing kits that will allow people who fear they may be infected to swab their noses and send the samples back for analysis. Results, which should be available in one to two days, will be shared with local health officials who will notify those who test positive.

Via online forms, infected people can answer questions about their movements and contacts, making it easier for health officials to locate others who may need to be tested or quarantined, as well as to track the virus' spread and identify possible hot spots.

Initially, the lab will be able to conduct about 400 tests a day, eventually expanding to thousands of tests a day, said Scott Dowell, leader of coronavirus response at the Bill & Melinda Gates Foundation. The project is ramping up as quickly as possible, but it's not clear exactly when it will launch, he added. Among other things, software needs to be upgraded to handle the expected crush of requests, and a detailed questionnaire finalized for people who request tests. "Although there's a lot to be worked out, this has enormous potential to turn the tide of the epidemic," Dowell said.
The article points out that the kits "will reduce the need for sick people to visit a doctor's office or clinic, lowering the chance of exposing others."

The foundation has already committed up to $100 million to the global response to COVID-19, including up to $20 million to accelerate international efforts to control the spread, up to $20 million to help partners in sub-Saharan Africa and South Asia strengthen their response, and up to $60 million to kick-start the development of vaccines and treatments.

The five years between 2013 and 2017 saw a 200% increase in the number of commercially-insured Americans diagnosed with Alzheimer's disease or early-onset dementia between the ages of 30 to 64. "While the underlying cause is not clear, advances in technology are certainly allowing for earlier and more definitive diagnosis," says a Blue Cross executive.

The data was collected by the Blue Cross Blue Shield Association (and its licensee Independence Blue Cross) in a report titled Early-Onset Dementia and Alzheimer's Rates Grow for Younger Americans. schwit1 shared their announcement: Among that group, the average age of a person living with either form of dementia is 49... The number diagnosed with these conditions increased 373% among 30- to 44-year-olds, 311% among 45- to 54-year-olds and 143% among 55- to 64-year-olds from 2013 to 2017...

The study also took a deeper look into early-onset Alzheimer's disease and found that more than 37,000 commercially insured Americans between the ages of 30 and 64 were diagnosed with the condition in 2017 — a 131% jump in diagnoses since 2013.