The Philadelphia parks department has deployed some employees as social distancing ambassadors to popular park areas to remind people to wear masks and keep their distance.
Link: https://philadelphia.cbslocal.com/2020/06/28/philadelphia-parks-deploying-social-distancing-ambassadors-to-preach-safe-practices-to-contain-spread-of-covid-19/
Workgroup: Engagement & Stewardship, Recreation