What does it mean for the Johnson and Johnson vaccine to be 66% effective, compared with the 95% efficacy of the Moderna or Pfizer vaccines? We break down the numbers.
More than 19,000 people got COVID-19 vaccinations at a clinic inside the football stadium in Charlotte, N.C. It was the largest event in the U.S. so far and underscores the challenges.
Latinos are more likely to be hospitalized with COVID-19 but less willing than others to get a vaccine, figures indicate. In Connecticut, efforts are under way to overcome their hesitancy.
Ten GOP Senators offer a counter proposal to Biden's COVID-19 relief bill. Myanmar's military takes control of the country in a coup. Russian protesters demand release of jailed opposition leader.
How cautious should those who have received the COVID-19 vaccine be? And as more contagious strains gain a foothold, experts say it's important to maintain vigilance even as cases continue to decline.
Teachers in some districts are refusing to return to the classroom as COVID-19 spreads. NPR's Rachel Martin talks to Randi Weingarten, president of the American Federation of Teachers.
European Commission President Ursula von der Leyen announced Sunday that AstraZeneca would also deliver the vaccines one week earlier than originally scheduled.
In November, a scientific paper estimated millions of years of life could be lost due to prolonged school closures in the U.S. The paper has since been corrected and critiqued.
The senators are asking to work with President Biden on a coronavirus relief package that they believe could be approved "quickly by Congress with bipartisan support."
Dozens of protesters gathered at the entrance to one of the nation's largest mass-vaccination sites, leading officials to shut down the entrance for an hour.