A New, More Contagious COVID-19 Strain Has Been Reported in the U.K. Is It Headed for the U.S.?
The COVID-19 mutation, which could be up to 70% more transmissible, has bee...
The COVID-19 mutation, which could be up to 70% more transmissible, has been blamed for an uptick in cases in the U.K. Here's what to know