The Summit County health departments are encouraging parents and guardians of children ages 6 months to 9 years who received an H1N1 vaccination to get these children a booster vaccination. The Centers for Disease Control recommends that children under 10 years of age receive an H1N1 booster vaccination 28 days after the initial vaccination. The Summit County Health District is scheduling appointments for FREE H1N1 vaccinations by calling 330-926-5700.