Home Health Human Immunity Pushing Back on COVID As New Variant Arises Health Human Immunity Pushing Back on COVID As New Variant Arises By - October 27, 2023 36 0 FacebookTwitterPinterestWhatsApp The coronavirus is constantly mutating to survive the growing antibody pushback it encounters as our bodies learn how to fight it. COVID’s newest variant is an offshoot of BA.2.86 called JN.1.