New Covid vaccinations recommended for Americans 6 months and older this fall
All Americans 6 months and older should receive one of the new Covid-19 vaccines when they become available this fall, the Centers for Disease Control and Prevention said Thursday.The recommendation comes as the nation faces a summer surge in Covid, with infection numbers rising in at least 39 states and territories.Most Americans have acquired immunity to the coronavirus through repeated infections or vaccine doses, or both. Vaccines now offer an incremental boost, remaining effective for only a few months as immunity wanes and the virus continues to evolve.Yet across every age group, the vast majority of Americans hospitalized for Covid did not receive one of the vaccines offered last fall, according to data presented Thursday at a meeting of the CDC’s Advisory Committee on Immunization ...