A more contagious, possibly deadlier variant of coronavirus first identified in the United Kingdom is confirmed to be in 24 US states.
This comes as the United States grapples with vaccine supply.
CNN’s Nick Watt reports.
A more contagious, possibly deadlier variant of coronavirus first identified in the United Kingdom is confirmed to be in 24 US states.
This comes as the United States grapples with vaccine supply.
CNN’s Nick Watt reports.
Former FDA commissioner Dr. Scott Gottlieb said inoculations "should be a backstop" against a new coronavirus variant initially..
Johnson & Johnson announced Friday that its single-dose vaccine was 66% effective globally in preventing COVID-19, and 72%..