The fastest-spreading COVID-19 subvariants yet, the two latest versions of omicron appear to evade protection from vaccines and previous infections more easily.
The fastest-spreading COVID-19 subvariants yet, the two latest versions of omicron appear to evade protection from vaccines and previous infections more easily.
Local health agencies have been asked to join medical facilities to monitor and collect SARS-CoV-2 diagnostic specimens and send them to Centers for Disease Control for gene sequencing.