On April 13, 2020, this report was posted online as an MMWR Early Release.Arielle Lasry, PhD1; Daniel Kidder, PhD1; Marisa Hast, PhD1,2; Jason Poovey, MS3; Gregory Sunshine, JD4; Kathryn Winglee, PhD1; Nicole Zviedrite, MPH1; Faruque Ahmed, PhD1; Kathleen A.
Ethier, PhD1; CDC Public Health Law Program; New York City Department of Health and Mental Hygiene; Louisiana Department of Health; Public Health – Seattle & King County; San Francisco COVID-19 Response Team; Alameda County Public Health Department; San Mateo County Health Department; Marin County Division of Public Health (View author affiliations)Implementing community mitigation strategies, including personal protective measures persons should adopt in community settings, social.