BA.4 and BA.5 Symptoms of VOCID: What to look for when infections increase
COVID-19 subvariants that have spread faster so far, the latest two versions of omicron seem to evade protection from previous vaccines and infections more easily than any other. As of July 2, the BA.5 subvariant was responsible for nearly 54% of COVID cases in the U.S. BA.4, a similar subvariant, accounted for nearly 17% more, …
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