Unvaccinated teacher infected half her students with Covid, CDC finds
An unvaccinated teacher in a California elementary school infected half her students and 26 people in total when she contracted the Covid-19 Delta variant, researchers for the US Centers for Disease Control and Prevention (CDC) found.
View the full story here: https://www.theguardian.com/world/2021/aug/28/unvaccinated-teacher-infected-half-her-students-covid-california-cdc