The U.S. Food and Drug Administration may not renew its authorization for Pfizer's COVID-19 vaccine approved for children ...

The World Health Organization has placed XFG on its variant watchlist, but currently considers it a “low” public health risk. According to the WHO, existing COVID-19 vaccines ...

What are the COVID-19 numbers in Maryland? Get the latest on deaths, hospitalizations and cases for the state, Baltimore City ...

CDC wastewater also shows the XFG variant — nicknamed stratus — is most common in the U.S. Stratus can cause a “razor blade” ...