A tent stands outside the emergency entrance of Harborview Medical Center in Seattle, on Saturday. Elaine Thompson/AP hide caption
Science
Tuesday
Seema Verma, administrator of the Centers for Medicare and Medicaid Services (CMS), speaks during a news conference in Washington, D.C., Tuesday, March 10th, 2020. Al Drago/Bloomberg via Getty Images hide caption
A scientist works in a lab at Moderna in Cambridge, Mass., in February. Moderna has developed an experimental coronavirus medicine, but an approved treatment could be more than a year away. David L. Ryan/Boston Globe via Getty Images hide caption
A spokesperson for St. Barnabas Hospital said Monday that it takes four to six days for the hospital to receive coronavirus test results. Misha Friedman/Getty Images hide caption
New York City Hospitals Struggle To Get Virus Testing Online Amid Patient Surge
This cube of uranium metal came from a reactor that the Nazis tried to build during World War II. Hundreds of others like it are now missing. John T. Consoli/University of Maryland hide caption
Monday
Aetna was the first insurer to announce its plan to help shield patients with COVID-19 from high medical bills. But out-of-network charges and other surprise bills remain a risk, say advocates for patients. Michael Nagle/Bloomberg via Getty Images hide caption
President Trump listens to Anthony Fauci, Director of the National Institute of Allergy and Infectious Diseases during the daily coronavirus briefing at the White House on Sunday. At the same briefing, Trump announced extended social distancing guidelines in effect until April 30. Tasos Katopodis/Getty Images hide caption
The Food and Drug Administration has authorized two malaria drugs — chloroquine and hydroxychloroquine — to be added to the national emergency stockpile for use in responding to COVID-19. Photo Illustration by John Phillips/Getty Images hide caption
The logo of the World Health Organization (WHO) at its headquarters in Geneva. The organization says the coronavirus is primarily transmitted "through respiratory droplets and contact routes," not airborne transmission. Fabrice Coffrini/AFP via Getty Images hide caption
Sunday
Universities across the U.S. are gearing up to run coronavirus tests, much like the virology lab at UW Medicine, which includes the University of Washington's medical school and hospitals, started doing early on in the outbreak. John Moore/Getty Images hide caption
The German icebreaker Polarstern is moored to a piece of ice, drifting for a year, as scientists study the warming Arctic. Ravenna Koenig/Ravenna Koenig hide caption
Saturday
Three of Wells' 3D printers at work in his makeshift office. Elliot Wells/Elliot Wells hide caption
Even some of the darkest, wettest parts of the Australian landscape burned during the country's fire season. The incursion of fire into these damp refuges alarms ecologists like Mark Graham. Nathan Rott/NPR hide caption
Fires Where They Are 'Not Supposed To Happen' In Australia's Ancient Rainforest
Friday
The Centers for Disease Control and Prevention says there's no evidence that pets can contract or spread the coronavirus. But you still may want to keep your dog away from other people right now. Max Posner/NPR hide caption
US President Donald Trump signs the CARES act, a $2 trillion rescue package to provide economic relief amid the coronavirus outbreak, at the Oval Office of the White House on March 27, 2020. Jim Watson/AFP via Getty Images hide caption