While the Delta variant is now dominant in the U.S., vaccines remain more than 90 per cent effective in preventing hospitalizations and deaths, said Anthony Fauci.
Delta COVID-19 variant now behind more than 80% of new U.S. cases
© The Crystal Eyes
While the Delta variant is now dominant in the U.S., vaccines remain more than 90 per cent effective in preventing hospitalizations and deaths, said Anthony Fauci.
© The Crystal Eyes