Unvaccinated children mount COVID-19 immune response, but vaccination may be key to strengthening immunity

Unvaccinated children mount a rapid immune response to SARS-CoV-2 which may contribute to less severe symptoms, but which may also limit the development of an immune "memory" response to ward off future infections, a study led by the Peter Doherty Institute for Infection and Immunity (Doherty Institute) has found.