Health

Schools spending millions on air purifiers often sold using overblown claims

Nearly a third of Americans are fully vaccinated. But one thing could still delay our return to normal

Last year, three in 10 adults worldwide said they wouldn't get a Covid-19 vaccine, Gallup poll finds

Don't be blinded by the light at the end of the pandemic tunnel

These people started using drugs as children but turned their lives around. Here's how.

These are the key things America now needs to tackle in its Covid-19 vaccination efforts

Fauci and Gupta: Reflections on the year of the coronavirus

Is the US obligated to share vaccines with other countries? Medical ethicists weigh in

100 million fully vaccinated people are helping the US reopen. But many millions more are needed

Coronavirus deaths are down in the US, and vaccines may be partly responsible