Booster protection against symptomatic COVID-19 caused by Omicron lasts about 10 weeks, data shows. It may mean fourth doses in 2022 —...
In research likely to galvanize U.S. support for booster shots, scientists found that Israel’s aggressive campaign to shore up waning coronavirus immunity...
There’s a cloud hanging over the Biden administration’s plan to make COVID-19 booster doses widely available to vaccinated Americans. In August, US...
Top federal health officials have warned the White House that the Biden administration’s plan to begin offering booster shots to most Americans...