. . "10.1016/j.amepre.2020.04.006" . "Ebell, Mark" . . "PMC" . "Bagwell-Adams, Grace" . . "2020-05-08"^^ . . "PMC7205678" . . "Mandatory Social Distancing Associated With Increased Doubling Time: An Example Using Hyperlocal Data" . . . "no-cc" . "Am J Prev Med" .