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In bid to rapidly expand coronavirus testing, U.S. agency abruptly changes rules

After severe criticism of how the United States was handling coronavirus testing, the Food and Drug Administration announced at a press conference with President Donald Trump that it was changing how it regulated newly developed diagnostic assays. REUTERS/Joshua Roberts By Jon CohenFeb. 29, 2020 , 5:40 PM The Food and Drug Administration (FDA) today recommended a dramatic shift in how it implements regulations […]

Coronavirus just caused the American Physical Society to cancel its biggest meeting of the year

By Adrian ChoMar. 1, 2020 , 12:15 PM Citing the growing threat of the coronavirus, the American Physical Society (APS), a 55,000-member professional society for physicists and researchers in associated fields, canceled its largest meeting of the year just 34 hours before it was supposed to begin. APS’s March Meeting was to be held this week at the Colorado Convention Center […]

‘Thirdhand’ smoke can expose moviegoers to the emissions of up to 10 cigarettes

Smokers can contaminate nonsmoking indoor spaces with thirdhand cigarette smoke. Tarasylo/iStock By Erica TennenhouseMar. 4, 2020 , 2:00 PM Scientists have warned about the dangers of secondhand smoke for decades. And in recent years, a variety of smoking bans have saved nonsmokers from passively sucking in harmful cigarette chemicals. But a new study finds that even those restrictions might not […]

With $115 million, more than 80 Boston researchers will collaborate to tackle COVID-19

More than $100 million from an enormous Chinese real estate company is slated to advance research into COVID-19, including studies of patient samples. Geert Vanden Wijngaert/Bloomberg via Getty Images By Jennifer Couzin-FrankelMar. 5, 2020 , 6:40 PM A $115 million collaboration to tackle the rapidly spreading viral disease COVID-19, led by heavy hitters of Boston science and funded by a […]

Why airport screening won’t stop the spread of coronavirus

A medical officer scans a passenger for signs of fever at the arrival terminal of Sultan Iskandar Muda International Airport in Aceh Besar, Indonesia, on 27 January. Oviyandi Emnur/INA Photo Agency/Sipa USA/AP Images By Dennis NormileMar. 6, 2020 , 12:35 PM If you have traveled internationally the past 2 months, you may have encountered them: health officers briefly pointing a […]

Mutations can reveal how the coronavirus moves—but they’re easy to overinterpret

Tables are empty at St. Mark’s Square in Venice after the Italian government adopted emergency measures to contain the novel coronavirus. Manuel Silvestri By Kai KupferschmidtMar. 9, 2020 , 1:00 PM Immediately after Christian Drosten published a genetic sequence of the novel coronavirus online on 28 February, he took to Twitter to issue a warning. As the virus has raced […]

Does closing schools slow the spread of coronavirus? Past outbreaks provide clues

Where schools have closed, teachers have attempted to continue coursework with their students online. Yomiuri Shimbun via AP Images By Jennifer Couzin-FrankelMar. 10, 2020 , 11:55 AM As the societal disruptions from COVID-19 spread and intensify, a question for many in the United States is, what about schools? Schools in Japan, Italy, parts of China, and elsewhere have shuttered. A […]

‘We’re behind the curve’: U.S. hospitals confront the challenges of large-scale coronavirus testing

A team from Seattle’s Harborview Medical Center carry supplies in preparation for home visits to collect samples from people potentially exposed to the new coronavirus. David Ryder/Reuters By Jon CohenMar. 11, 2020 , 9:50 AM China and South Korea continue to report drops in their cases of the respiratory disease COVID-19, and there’s an increasing realization that, as the World […]

Quarantine the cat? Disinfect the dog? The latest advice about the coronavirus and your pets

FatCamera/iStock By David GrimmMar. 12, 2020 , 9:50 AM When a Pomeranian in Hong Kong tested positive for SARS-CoV-2 last week, pets quickly became part of the coronavirus conversation. The case raised the alarming possibility that pets could become part of the transmission chain for the severe acute respiratory syndrome coronavirus 2, which could potentially harm both them and us. […]

Does disinfecting surfaces really prevent the spread of coronavirus?

In Bozhou, China, in a photo from February, workers spray disinfectant to protect against the novel coronavirus. STR/AFP via Getty Images By Robert F. ServiceMar. 12, 2020 , 1:30 PM Photos from the areas hardest hit by the novel coronavirus SARS-CoV-2 tell a story of disinfection: Trucks spraying streets and a phalanx of sanitation workers wearing backpack tanks fogging sidewalks, […]

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