‘Delta’ COVID variant has health officials urging Americans to get vaccinated
Fox News medical contributor Dr. Marc Siegel reacts to the push to get more Americans vaccinated as a delta coronavirus variant spreads across the U.K.
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‘Delta’ COVID variant has health officials urging Americans to get vaccinated
Fox News medical contributor Dr. Marc Siegel reacts to the push to get more Americans vaccinated as a delta coronavirus variant spreads across the U.K.