WHO Names Omicron Variant of Concern, First Cases Detected in California
Last Friday, the World Health Organization (WHO) classified a new COVID-19 variant B.1.1.529, or Omicron, as a “variant of concern” following reports of cases to the WHO by South Africa. Researchers continue to study the virus mutations, its impacts on transmissibility and disease severity, and effectiveness of prior infection, vaccines, and current tests and treatments….
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