Health

Choosing the best mask to protect you and others, according to new CDC guidelines

'We can do this better,' say doctors critical of administration's Covid-19 antibody treatment rollout

Some hospitals are running out of health care workers. Here's what could happen next

How to overcome the trauma of a divided nation

Will college students bring Covid-19 home for Thanksgiving?

Covid-19 infections and hospitalizations are higher than ever before, and more state leaders are urging residents to stay home

CDC says 12 sickened in new E. coli outbreak possibly linked to romaine lettuce

Pfizer's ultra-cold vaccine, a 'very complex' distribution plan and an exploding head emoji

CDC now says masks protect both the wearers and those around them from Covid-19

A new test might be better at detecting past coronavirus infection, study finds