Figure 3
From: Vaccination coverage and timeliness in three South African areas: a prospective study

Time when receiving the measles vaccine and booster vaccination with measles, DPT and oral polio presented with histogram (must be interpreted with caution) . 1 The blue vertical lines indicate the recommended age for vaccination, while the red lines on the measles vaccine indicate the outer ranges for the recommended age. 2 When the booster vaccine against measles was given at different time from the booster against polio and DPT (3 cases), the time of the measles booster will be presented.