The latest evidence suggests antibody levels, which protect us from infection, wane about four months after a booster shot. Here’s how quickly antibody levels decline, and what that means for your next booster:How long do antibodies last? The data on antibody levels is limited, and not very well understood, but it appears that antibody levels wane, on average, about four to six months after a booster shot. But Yang, who studies our immune response against COVID-19, said he’s seen 100-year-olds with long-lasting antibody levels — so it’s not always so black and white. AdvertisementJasmin Merdan via Getty Images Experts explain how quickly antibody levels decline and what else to know before your next booster.

Source: Huffington Post April 08, 2022 02:29 UTC