Health

First Phase 3 clinical trial of a coronavirus vaccine in the United States begins

Boys may be hiding their feelings less amid the coronavirus pandemic

Master body-weight movements: How to reboot your workout routine

The US has a fourth of global Covid-19 cases but some local leaders say they won't enforce mask mandates

Flu and pneumonia shots may lower risk for Alzheimer's, studies find

US tops 1,000 coronavirus deaths 4 days in a row as experts urge the country to shutdown

'Crip Camp': Where disability rights stand 30 years after these kids fought for recognition and changed the world

These are some of the 91,000 people who've died since the US reopened

More than a third of coronavirus patients feel symptoms for weeks, CDC says

More than 600 people in 11 states get infections linked to bagged salad