Free drive-thru flu vaccinations available at the DelDOT Administration Building, 800 Bay Road, Dover, DE 19901, on Tuesday, Oct. 10 from 6:00 a.m. to 6:00 p.m. Ages 13 and up. American Sign Language interpreters will be on hand. For further information on the flu and to see more flu clinics, visit http://flu.delaware.gov or call 800-282-8672. Flu vaccinations are also available through physicians, pharmacies, and many grocery stores.