Updated Covid boosters cut the infection risk from XBB.1.5 subvariant by nearly half, CDC finds The report provides the first ...

CDC data shows the bivalent COVID vaccines protect against the omicron variant known as XBB and its subvariant XBB.1.5.

Opens in a new tab or window Currently authorized bivalent COVID-19 boosters demonstrated similar protection against ...

The CDC has published real-world data showing the omicron booster cuts the risk of mid illness from the fast spreading XBB subvariants. But the protection varies by age. Adults ages 18 to 49 had a 48% ...

In a recent Morbidity and Mortality Weekly Report (MMWR) published on the United States Center for Disease Control and ...

The updated COVID-19 booster shots are at least 40% effective against symptomatic infection from omicron subvariants XBB.1.5 ...

The CDC has lowered its estimate of omicron subvariant XBB.1.5's prevalence in the U.S., now saying the highly transmissible strain accounts for about 28 percent of COVID-19 cases. The CDC first ...

In a study released today by the Centers for Disease Control and Prevention, a single bivalent COVID-19 vaccine booster ...

New data from the Centers for Disease Control and Prevention (CDC) indicates that the updated bivalent COVID-19 vaccines do ...

A booster dose provided at least 3 months of protection against symptomatic XBB and XBB.1.5 infections in seniors who had ...

The updated Covid boosters reduce the risk of Covid infection from XBB.15 by half, according to early data published by the ...