Much of the message's information was misleading about a real variant of the virus that causes COVID-19.
With the Delta variant in play, federal health officials are analyzing the latest numbers to look at the frequency and seriousness of COVID-19 breakthrough infections. Will we need booster shots? And ...
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What you need to know about the Delta variant
Several COVID-19 variants are acting uniquely enough to qualify as a distinct strain. And you might have heard about one on ...
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