Northern California’s Yolo County is recommending indoor mask use amid a summer COVID-19 surge. Masks are advised for everyone over age 2 when wastewater SARS-CoV-2 levels are high, and for high-risk individuals when levels are medium. Health officials aim to reduce spread as cases rise. News outlets have reached out to local and state health agencies for comment.
https://www.newsweek.com/covid-califnornia-masks-yolo-county-2124659