Researchers at the U.K. Health Security Agency estimated that one dose of the vaccine was 78% effective at protecting against infection 14 or more days after vaccination.
On Thursday, the largest county in the United States said it is "strongly recommending" people wear face coverings in indoor public settings but stopped short of requiring them.
New research predicts that higher rates of those five and older getting the bivalent booster shot could prevent millions of missed school days and thousands of hospitalizations for kids and teens. ...
As the flu and RSV (respiratory syncytial virus) have spread rapidly this fall — inundating and overwhelming hospitals and their staff across the country — Covid has not.
...life has in many ways returned to something like the Before Times. Restaurants are packed, and cultural performances sold out. Children are sitting in schools, and workers are trickling back into offices. Masks are no longer required in public, even in New York City’s subways.
The summer travel season was a blockbuster. Even cruise ships — derided as floating Petri dishes early in the pandemic — were filling up with eager passengers.
Most Americans want to get back to normalcy and are unwilling to let Covid rule their lives any longer, Dr. Ashish Jha, the White House Covid response coordinator, said in an interview. “Those two sets of goals are achievable,” Dr. Jha said, so long as Americans keep getting vaccinated, test when necessary and wear masks in crowded public settings.
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