Published on in Vol 8 , No 2 (2020) :February
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/14737, first published
.

1 Department of Environmental and Occupational Health Sciences, SUNY Downstate Health Sciences University, School of Public Health, Brooklyn, NY, US
2 Department of Social and Behavioral Sciences, College of Global Public Health, New York University, New York, NY, US