Mark W. Tenforde, MD, PhD; Kiva A. Fisher, PhD, MPH; Manish M. Patel, MD, MSc
free access
JAMA. Published online February 22, 2021. doi:10.1001/jama.2021.1995
This JAMA Insights Clinical Update from the CDC’s COVID-19 Response Team discusses the importance of observational data for identifying behaviors associated with SARS-CoV-2 transmission, and presents data suggesting that indoor eating or drinking poses the highest risk, presumably because of prolonged exposure to unmasked, non–physically distanced companions.