Omicron variant identified in U.S.: First case of covid-19 linked to new variant found in California

The affected person, who was absolutely vaccinated however had not acquired a booster shot, examined constructive Nov. 29, officers stated. The person, who’s a San Francisco resident, has gentle signs which can be enhancing and is in self-quarantine. Genetic sequencing was carried out by the College of California at San Francisco and confirmed by the CDC.