There is a change by the Sullivan County Regional Health Department. It’sclosing a satellite COVID-19 vaccination site on Friday and beginning a “strike team” vaccination program designed to bring the shot to you.According to a release by the SCRHD the Whitetop Creek Park vaccination location will close at 3 p.m. on May 21, after which vaccinations will be available at the Blountville Health Department from 8:30 a.m. to 4:30 p.m. on Tuesdays, Wednesdays and Thursdays starting May 25.Walk-ins are welcome, and appointments can be scheduled through a call to 423-279-2777.