%0 Journal Article %T Prevalence of unmasked and improperly masked behavior in indoor public areas during the COVID-19 pandemic: Analysis of a stratified random sample from Louisville, Kentucky %A Karimi, Seyed M. %A Salunkhe, Sonali S. %A White, Kelsey B. %A Little, Bert B. %A McKinney, W. Paul %A Mitra, Riten %A Chen, YuTing %A Adkins, Emily R. %A Barclay, Julia A. %A Ezekekwu, Emmanuel %A He, Caleb X. %A Hurst, Dylan M. %A Popescu, Martha M. %A Swinney, Devin N. %A Johnson, David A. %A Hollenbach, Rebecca %A Moyer, Sarah S. %A DuPré, Natalie C. %J PLoS ONE %V 16 %N 7 %D 2021-07-28 %I Public Library of Science %~ DeepDyve