At birth | BCG; Polio 0 |
6 weeks period | Polio 1; DPT 1 |
10 weeks period | Polio 2; DPT 2 |
14 weeks period | Polio 3; DPT 3 |
9 months period | Measles |
Source: modified from WHO.17
BCG, Bacille Calmette-Guerin; DPT, Diphtheria-Pertussis-Tetanus; SSA, sub-Saharan Africa.