Method & caveats. CDC NIS-Child share completing the combined series covering DTaP, polio, MMR, Hib, hepatitis B, varicella, and PCV by age 24 months. Cohort is the birth year (children by age 24 months, by birth year). This is a paired comparison with the survey-year 19–35-month series, not a continuation of it.
Sources
Every value on this page is read from the publisher below. Current and historical source documents: