vaccines

Will COVID-19 variants impact herd immunity?

Is it safe for vaccinated people to socialize with each other?

Should you get a COVID vaccine if you are immunocompromised?

Vaccinations near as pandemic soars to worst surge yet

CDC panel says healthcare workers, nursing homes should get vaccine first

CDC panel says healthcare workers, nursing homes should get vaccine first

CDC expected to recommend COVID-19 vaccine priorities, though no clear answers yet

AstraZeneca COVID-19 vaccine trials called into question after technical mistake in study

Keep the mask: A vaccine won’t end the US crisis right away

Will essential workers get earlier access to COVID vaccines?