This summer, swimming comes with a checklist: Baltimore pools require preregistration, temperature checks and masks

Swimmers at Baltimore’s public pools have been greeted this summer by temperature checks, a health waiver and questionnaire, masked lifeguards, pool cleanings every hour between sessions, and spray-painted arrows on the pool deck and circles on the grass to encourage social distancing amid the coronavirus pandemic.

from Baltimore Sun
via https://baltimorecheckbook.tumblr.com/post/624787417876021248