Here's how coronavirus lab tests really work, and why they don't always give satisfying results

One of the best ways to figure out how far a virus like COVID-19 has spread…

Rapid coronavirus tests can give results in 15 minutes, but they aren't a pass for partying or seeing your parents

Rapid, on-site coronavirus testing is generally less accurate than tests which are sent back to labs…

2 coronavirus treatments now have FDA authorization, while 7 others show promise — here's the full list of our leading candidates

Hundreds of experimental COVID-19 treatments have entered clinical testing in the past several months. Two treatments…

Certain health conditions can increase the risk of severe disease from the coronavirus — here's what to watch out for

As the novel coronavirus continues to spread, growing concern about those most vulnerable to the virus…