Fig. 3.

Vaccine coverage among preschool-aged children – the United States, 1967–2012⁺. Abbreviations: DTP/DTaP = diphtheria and tetanus toxoids and whole-cell pertussis vaccine or diphtheria and tetanus toxoids and acellular pertussis vaccine; MMR = measles-mumps-rubella vaccine; Hib = Haemophilus influenzae type b vaccine; Hep B = hepatitis B vaccine; Varicella = varicella vaccine; PCV = pneumococcal conjugate vaccine; RV = rotavirus vaccine; Hep A = hepatitis A vaccine. ⁺ From the United States Immunization Survey (1967–1985), National Health Interview Survey (1991–1993), and National Immunization Survey (1994–2012), which is found in Whitney et al [6]. Note: No data are available for 1986–1990. Children in the United States Immunization Survey and National Health Interview Survey were aged 24–35 months. Children in the National Immunization Survey were aged 19–35 months. ^† Numbers in parentheses refer to the number of doses of that vaccine being reported in this figure.