Dr. Richard J. Wadas, UPMC emergency medicine, Dr. Denise Johnson, Department of Health Acting Physician General, and Dr. Debra Bogen, Allegheny County Health Director, watch Michelle Adams with the professional staff at UPMC demonstrate personal protective equipment during a tour of the COVID-19 testing and treatment facility at UPMC Outpatient Center South Side, Tuesday, June 15, 2021, in Pittsburgh. (Pam Panchak/Post-Gazette)