Association between COVID-19 outcomes and mask mandates, adherence, and attitudes
We extend previous studies on the impact of masks on COVID-19 outcomes by investigating an unprecedented breadth and depth of health outcomes, geographical resolutions, types of mask mandates, early versus later waves and controlling for other ...
New study associates mask laws to reduction of COVID-19 deaths
Countries without face mask mandates experienced significantly higher COVID-19 deaths per million than countries that enacted mask mandates, investigators report in a new study.