‘Hang on and do what works’: Excela’s top doctor talks vaccines, safety as covid restrictions are set to ease Renatta Signorini Thursday, April 1, 2021 3:30 p.m. | Thursday, April 1, 2021 3:30 p.m. Go Ad-Free Today! Nate Smallwood | Tribune-Review A vial of Pfizer’s covid-19 vaccine at Excela Health Westmoreland Hospital in Greensburg. Excela Health Dr. Carol Fox, chief medical officer for Excela Health Share this post: Facebook Twitter LinkedIn Reddit Email