Vice President Harris is criticizing Trump over the reported shipment, which is detailed in a new book by the journalist Bob Woodward. The president's campaign has denied the reporting.
For some people, getting a positive coronavirus test could mean loss of income or other life disruptions. Doctors worry about growing disincentives to test and how this could prolong the pandemic.
New Yorkers who want to visit entertainment venues will be able to pull up a code on their cell phone to show they've been vaccinated against COVID-19 or tested negative.
The Food and Drug Administration gave emergency authorization to Ellume's rapid test in December, after it showed 96% accuracy in a U.S. clinical study.
The U.S. conducts nearly 2 million coronavirus tests daily. A new analysis shows millions more are needed to protect the most vulnerable. Use our tool to see how your state is doing.
Science writer Robin Marantz Henig has written about dangerous emerging pathogens for 30 years. But none of what she learned could shed light on her own confusing encounter with this virus.
The average wait time for results has dropped to about three days, but that is still too slow to keep infected people from unknowingly spreading the virus, researchers report.
