The new COVID-19 variant XFG, or "Stratus," has been making its way across the United States and Oklahoma. Here's what to know about the new variant.
Updated COVID vaccines are necessary, just as flu vaccines are updated because immunity wanes with time, even among those vaccinated and those that have had prior COVID infections. In addition, the ...
Experts attribute the surge to environmental and behavioral changes as heat drives people inside and back to school, as well as the virus’s life cycle and the nature of immunity.
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