By BY SABRINA IMBLER AND EMILY ANTHES Health https://ift.tt/3jo4Jvf A detailed study in California found that the variant easily spread from an unvaccinated teacher to children and, in a few cases, their families. New York Times Coronavirus Risks and Safety Concerns, Coronavirus Delta Variant, Disease Rates, Education (K-12), Coronavirus (2019-nCoV), Vaccination and Immunization, Youth, Clinical Trials, Deaths (Fatalities) August 28, 2021 at 01:00AM