Aug. 29, 2020
"While a state-level mandate may have been more effective, I do sometimes wonder if the decentralization and ability to tailor the mandate to a specific community's needs may have led to more buy-in and uptake of masks overall," said Kacey Ernst, director of the epidemiology program at the University of Arizona's Mel and Enid Zuckerman College of Public Health. "I have been impressed with the sharp increase in mask use that I personally witnessed."