The Henrico County Health Department is holding back to school immunization clinics on Monday Aug. 25 and Friday Aug. 29.  The Pediatric clinic will see children up to age 5 starting at 8:15am on Monday morning.  All ages are welcome on Monday afternoon, with registration starting at 12pm. On Friday, all ages will be taken, with registration starting at 8am.  Immunizations are free to County residents.  Call 501-4651 for details.