The first case of mutant COVID-19 infection was found in the United States.

The U.S. THE Hill reported on December 30, Colorado Governor Jared Polis announced that the state had the first mutant COVID-19 infection in the United States from the United Kingdom.

“The Colorado lab has notified the CDC about the case involving a man in his 20s who is currently in quarantine,” Polis said in a statement. It is reported that the patient has no travel history.