The Omicron XE COVID-19 variant – here's what we know so far
May 19, 2022 · Omicron XE Variant contains a combination of genetic material from multiple variants. As the COVID-19 pandemic has evolved, so too have the virus mutations, with omicron XE identified as the latest recombinant variant. Recombinant variants occur when two different variants infect the same cell, in the same person, at the same time and combine ...
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