Uncategorized Last Curbside Flu Vaccine The Adair County Health Department has one more opportunity for residents ages 3 and older to get their annual flu vaccine while seated in their vehicles. The curbside vaccine clinic is today, from 2 p.m. until 4 p.m. at the Health Department offices, on South Jamison Street. No registration is required; however, masks are. The flu vaccines are free to county residents, but Medicare and Medicaid (MO HealthNet) beneficiaries are asked to bring their cards with them. Loose-fitting or short-sleeved shirts are recommended.