‘Covid immunity may persist for years'

Important Immune Cells Survive In The Bone Marrow Of People Who Were Infected & Inoculated, Claim Studies

Immunity to the coronavirus lasts at least a year, possibly a lifetime, improving over time especially after vaccination, according to two new studies. The findings may help put to rest lingering fears that protection against the virus will be short-lived. Together, the studies suggest that most people who have recovered from Covid-19 and who were later immunised will not need boosters. Vaccinated people who were never infected most likely will need the shots, however, as will a minority who were infected but did not produce arobust immune response.