Carmel Wroth

As the delta variant takes over in the U.S., new, localized outbreaks are emerging. Those surges are likely driven by pockets of dangerously low vaccination rates.

As schools weigh the risks of reopening, many are making plans to lower the risks of coronavirus transmission. Here's how to vet your school's proposals.

A new color-coded map, backed by a coalition of top scientists, provides a way of comparing outbreak severity across communities, down to the county level.

The weather is warming up and public spaces are starting to reopen. How do you decide what's safe to do? We have guidance to help you compare and evaluate the risks.

New estimates say the U.S. needs to triple its testing. But how much testing does each state need? Here's how states compare to each other, and to targets experts say they should hit.

The preliminary results showed that hospitalized patients who received remdesivir recovered 31% faster. Dr. Anthony Fauci hailed the findings as "quite good news."

There are rumblings that U.S. health officials may start encouraging Americans to wear face masks to cut down on asymptomatic spread. But with continued shortages, it's not clear how we'd do that.

Federal agencies are working furiously to find out what is causing people to sicken and are warning consumers not to vape.

Calling it "the most inspiring thing" he's ever seen, SpaceX's CEO talked up his company's big innovation and plans to fast-track production of the spacecraft. He hopes to fly passengers by next year.

With hundreds of unexplained cases of vaping-related illness, and the sharp rise in youth vaping, the Trump administration is acting to crack down on kid-friendly vape flavors.