mRNA Vaccines Are Likely to Provide Immunity From Coronavirus for Years, Study Finds

A new study has some good news for the lingering question about how long immunity lasts after being vaccinated. The mRNA vaccines made by Pfizer and Moderna set off a persistent immune reaction in the body that could protect against the virus for years. The study suggests the most people immunized with mRNA vaccines might not need booster shots, unless the virus and variants evolve too much. Apoorva Mandavilli, reporter at the NY Times, joins us for more. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com