A new COVID-19 subvariant called XBB1.5 is on the rise across the U.S.
Early reports indicate that it is much more contagious than previous variants, and may be better at avoiding the immune system’s defenses. To learn more, we went to Chief Infection Control Officer Roy Chemaly, M.D.
1. How is the XBB1.5 subvariant different from previous strains of COVID-19?
XBB1.5 contains more mutations...

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Use these answers from Chief Infection Control Officer...

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