COVID Vaccine Clinic Greene County Due to decreased demand, we are no longer accepting walk-in patients at the WHS Greene vaccine clinic. If you live in Greene County and would like to have a COVID vaccine, we now offer vaccines by appointment only. You can schedule by calling WHS Family Medicine Waynesburg at (724) 627-8080. All are welcome, and there is no charge this service. WASHINGTON HEALTH SYSTEM COVID Vaccine Clinic Greene County Due to decreased demand, we are no longer accepting walk-in patients at the WHS Greene vaccine clinic. If you live in Greene County and would like to have a COVID vaccine, we now offer vaccines by appointment only. You can schedule by calling WHS Family Medicine Waynesburg at (724) 627-8080. All are welcome, and there is no charge this service. WASHINGTON HEALTH SYSTEM