CNN.com - RSS Channel - HP HeroIf the US doesn't reach 80% immunity, the nation could see another winter surge of coronavirus, says vaccine expert

As health experts point to the challenges the nation faces in reaching herd immunity, some are warning of the danger of not getting there: another surge of coronavirus this winter.

May 05, 2021 at 05:38AM https://ift.tt/3h1ATfx health experts point to the challenges the nation faces in reaching herd immunity, some are warning of the danger of not getting there: another surge of coronavirus this winter.