In cities in Tanzania, moms who wait until late in pregnancy to see a doctor for the first time are much more likely to have babies who don’t get their vaccines on time.

In urban Tanzania, moms who start prenatal care late (third trimester) are more likely to have babies who miss their first DTP shot on time compared to moms who start in the second trimester.

In rural Tanzania, babies born at home are more likely to be late or miss their vaccines than babies born in hospitals or clinics.

In both cities and rural areas of Tanzania, teenage moms are much more likely to have babies who miss or are late on their vaccines than moms in their mid-20s.

In rural Tanzania, moms with no school are much more likely to have babies who miss vaccines — but in cities, whether a mom went to school doesn’t seem to affect vaccine timing.

In rural Tanzania, babies who are the fifth or later child in their family are more likely to be late on their vaccines than the first child.