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COVID-19 VARIANTS

Concern grows as delta COVID variant spreads: What we know, don’t know about mutation

Read full article: Concern grows as delta COVID variant spreads: What we know, don’t know about mutation

As of June 13, about 10% of COVID-19 cases in the U.S. have been identified as the delta variant, a mutation first detected in India. Scientists are still trying to figure out just how dangerous it is.