The Sullivan County Regional Health Department Will Begin Vaccinating More People Starting Monday. The Eligibility Age To Receive The Vaccine In Sullivan County Has Been Lowered To Include Anyone 55 And Older. They Will Begin Vaccinating People In Phases 2a And 2b. This Includes People Working In Social Services, Commercial Agriculture, Commercial Food Production, Corrections Staff, Public Transit Workers, Transportation, Public Infrastructure, Telecommunications, Utilities And Energy. Appointments For The Pfizer Vaccine Will Be Given At Whitetop Creek Park Monday And Tuesday And Again On Thursday And Friday From 9-3. Appointments For The First Dose Of The Pfizer Vaccine Are Also Open At The Kingsport Civic Auditorium Monday Thru Friday During The Same Hours.