Anniston AL Anniston, Alabama A back-to-school vaccination clinic will be held on the 31st of July on a Monday, from 8 am until 4 after 5:00 pm in the Calhoun County Health Department. The clinic is open to children aged 18 and younger. Medicaid or no insurance and patients with no insurance are accepted. Bring all insurance cards and most recent shots record. To make an appointment or for additional information contact us at 256-237-7523.