Vaccination Coverage by Age 24 Months Among Children Born in 2015 and 2016

National Immunization Survey-Child, United States, 2016-2018

Holly A. Hill, MD, PhD; James A. Singleton, PhD; David Yankey, PhD; Laurie D. Elam-Evans, PhD; S. Cassandra Pingali, MPH, MS; Yoonjae Kang, MPH


Morbidity and Mortality Weekly Report. 2019;68(41):913-918. 

In This Article

Trends in Vaccination Coverage

Vaccination coverage was stable by single birth year from 2011 through 2016 (, except for an increase in ≥2 doses of HepA by age 35 months from 71.1% (2011) to 76.6% (2016). The proportion of children that received no vaccinations by age 24 months increased slightly across birth years 2011 through 2016, with an estimated change per year of 0.09 percentage points ( Only 1.3% of children born in 2015 and 2016 received no vaccinations (Table 1).