Yang, Luojun, Sara Constantino, Bryan Grenfell, Elke Weber, Simon Levin, and Vítor Vasconcelos V. (2022) 2022. “Sociocultural Determinants of Global Mask-Wearing Behavior.”. Proceedings of the National Academy of Sciences of the United States of America 119 (41): e2213525119. doi:10.1073/pnas.2213525119.