DHEC offices and call centers are closed Thursday, Nov. 25 and Friday, Nov. 26 in observance of Thanksgiving. In addition to being closed Thanksgiving Day, many testing and vaccine sites will be closed the days before and after Thanksgiving. Please check the DHEC testing locations webpage or call testing and vaccine providers to check their ...Coronavirus Disease 2019 (Covid-19)‧Coronavirus (Covid-19)‧Vital Records‧Contact Us‧Jobs & Careers‧Permits & Regulations.