Figure 2. Meningococcal, Tdap and influenza vaccination rates for Pennsylvania, United States, pre- and post intervention among adolescents 11–17 years.
Preintervention= rate on 4/1/2015; 2015 Pennsylvania= Pennsylvania 2015 reported rate; 2015 US=United States 2015 reported rate; Post intervention=rate on 4/30/2016