Fig. 2

Measles vaccine coverage, measles seroprevalence and geometric mean titer (GMT) in young Thai men, 2007–2008. Vaccination coverage data at 1 year of age from reference 12 by the WHO. Age is reported age in years at time of entry to the Royal Thai Army. Measles seroprevalence defined as percent with titer >250 International Units per Liter (IU/L) by IgG ELISA