The Sullivan County Regional Health Department Is Offering First Doses Of Pfizer At Whitetop Creek Park Today Through Friday From 9-3. Appointments Are Required. It’s Important To Arrive Early. These Vaccinations Are For Phase 1A1, 1A2, 1B, 1C, 2A, 2B And Those Who Are 55 And Older. Meanwhile, First Doses Of Pfizer Are Being Given This Week At The Kingsport Civic Auditorium. Appointments Are Required. Second Doses Will Be Given At The Kingsport Location This Week As Well Between 9 And Noon. The Second Doses Are Only For Those Who Received A First Dose At The Kingsport Civic Auditorium. All Second Dose Appointments For March 18Th At Whitetop Creek Park That Were Postponed, Are Moved To Wednesday.