Vaccinated Americans will probably need booster shots to guard against emerging coronavirus variants in the future, a White House adviser and Pfizer's CEO said Thursday.
Doctors are seeing such cases around the world: About a third of COVID-19 patients go on to develop "long-haul" neurological or psychiatric conditions months after being infected, new research shows.
The mRNA vaccines from Pfizer and Moderna have proven to be potent weapons against COVID-19 infection among health care workers, first responders and essential workers in the real world, a new U.S. government study shows.
The U.S. COVID-19 vaccination program is proceeding apace, with more than one-fifth of adult Americans having received at least one dose and eligibility opening up for everyone by May 1, under orders from President Joe Biden.
In more good news on the coronavirus vaccine front, a new government report finds that 88% of Americans who get their first COVID-19 shot return for their second.
New social distancing guidance released by the federal government on Monday gives fully vaccinated Americans more freedom to socialize and move through their communities.
