Natural immunity was six times stronger during the delta wave than vaccination, the U.S. Centers for Disease Control and Prevention now says in a “new report.”

Natural immunity was six times stronger during the delta wave than vaccination, according to a new report from the U.S. Centers for Disease Control and Prevention. https://t.co/LtgpmFxTny

— FOX31 Denver KDVR (@KDVR) January 21, 2022