You are using an older browser version. Please use a supported version for the best MSN experience.

CDC director: UK variant is now dominant Covid-19 strain in US

The B.1.1.7 coronavirus variant first identified in the United Kingdom is now the most common strain of Covid-19 in the United States, according to US Centers for Disease Control and Prevention Director Dr. Rochelle Walensky.

Latest Videos

Featured Partners

image beaconimage beaconimage beacon