Breakthrough infections have been identified. https://www.webmd.com/vaccines/covid-19-vaccine/news/20210308/reports-of-break-through-covid-cases-after-vaccine

Breakthrough infections have been identified. https://www.webmd.com/vaccines/covid-19-vaccine/news/20210308/reports-of-break-through-covid-cases-after-vaccine https://www.webmd.com/vaccines/covid-19-vaccine/news/2021030...