Immunizing children on schedule is the best protection against dangerous childhood diseases. Along with regular check-ups at the pediatrician's office or health clinic, immunizations are the best way to keep children healthy. Walk-in clinic for immunizations will be open every Mon. 2-5pm and every Fri. 8am-4pm in Sept. The Cambridge-Guernsey County Health Department encourages you to immunize your child at 2, 4, 6, 12 and 15 to 18 months of age. We can assist you. Please call 439-3577 extension 262 for further information, or bring them in. Please bring the child's shot records with you.