Fig. 2

Monthly inpatient RVGE rates per 10,000 person-years by age group, United States, July 2001–June 2016.a. Legend: a: 5-9 years of age, b: 10-14 years of age, c: 15-24 years of age, d: 25-44 years of age, e: 45-64 years of age a Time series includes all years (including 2007 transition year) and all months (not restricted to the historic rotavirus season). Vertical dashed line represents July 2006 (time of vaccine introduction)