Advice from federal health officials that fully vaccinated people could drop their masks in most settings came as a surprise to Americans, from state...
The Pfizer-BioNTech and Moderna coronavirus vaccines are 94 percent effective at preventing symptomatic Covid-19 illness, according to a new study of more than 1,800...
John Moore, a virologist at Weill Cornell Medicine in New York, said people would need to assess their own comfort in different situations, depending...
In a sharp turnabout from previous recommendations, federal health officials on Thursday advised that Americans who are fully vaccinated against the coronavirus may stop...
Nearly 40 percent of all the unvaccinated Latinos responding to the survey said they feared they would need to produce government-issued identification to qualify....
The vaccines produced similar responses in all three groups of women, eliciting both antibody and T-cell responses against the coronavirus, the scientists found. Of...