Omicron BA.2 subvariant will soon dominate in U.S., but Fauci doesnt expect another surge – CNBC
Dr. Anthony Fauci speaks about the Omicron coronavirus variant during a press briefing at the White House in Washington, December 1, 2021.
Kevin Lamarque | Reuters
Omicron's more contagious subvariant, BA.2, has more than doubled in prevalence over the past two weeks in the U.S. and now represents more than 34% of Covid-19 infections that have undergone genetic sequencing, according to data published by the Centers for Disease Control and Prevention this week.
BA.2 has been steadily growing as a proportion of the Covid variants circulating in the U.S. since Feb. 5, when it represented about 1% of genetically sequenced virus samples, according to the CDC. BA.2 probably already accounts for 50% of new infections in the U.S. because many people are taking tests at h...