KEY POINTS
  • The infected individual, a man in his 20s, does not have a history of traveling and is in isolation in Elbert County, about an hour and a half south of Denver, officials said.
  • The new strain could be as much as 70% more transmissible.
  • U.S. coronavirus vaccine czar, Moncef Slaoui, said earlier in December that the Pfizer and Moderna Covid-19 shots should be effective against new strains.

The first case of a new and potentially more infectious strain of Covid-19 has been confirmed in the United States, Colorado health officials said Tuesday.

The health officials confirmed the case and notified the Centers for Disease Control and Prevention. The infected individual, a man in his 20s, does not have a history of traveling and is in isolation in Elbert County, about an hour and a half south of Denver, officials said.