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Holly Williams anchors coverage from Ukraine on the standoff with Russia
COVID-19 Booster Enhances Protection, Contrary to ‘Immune Fatigue’ Claims
SciCheck Digest A COVID-19 booster dose increases protection against the coronavirus. But in an interview, comedian Bill Maher incorrectly said COVID-19 booster shots were “useless” and could cause “immune system fatigue.” Online, others have made similar claims. There is no basis for the notion that the immune system would tire […]
