Sullivan County providing first and second dose of COVID-19 vaccines at Bristol Dragway on Friday The Sullivan County Regional Health Department will be providing the first doses of the COVID-19 vaccine at the Bristol Dragway on Friday, January 29. Author: Alayna Clay, WCYB Staff Published: 3:50 PM EST January 29, 2021 Updated: 3:50 PM EST January 29, 2021 The Sullivan County Regional Health Department will be providing the first doses of the COVID-19 vaccine at the Bristol Dragway on Friday, January 29 beginning at 9 a.m. The vaccinations are for Phase 1a1 and Phase 1a2 individuals, as well as those who are 70 and older. Officials report vaccines can only be given to Phase 1a1 or Phase 1a2 individuals that live or work in Sullivan County or are a resident of Tennessee, and those who are 70 and older who are residents of Tennessee.