Ask Well: Sick With Two Kinds of Flu?
Yes. The first word that influenza experts use to describe the illness is “unpredictable.” In a normal flu season, at least three strains circulate. Flus mutate every year as they…
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Yes. The first word that influenza experts use to describe the illness is “unpredictable.” In a normal flu season, at least three strains circulate. Flus mutate every year as they…