Mother with sick child counting days of coughing.

Mother caring for her sick child at night.

Mother nursing her sick child.

Children affected by whooping cough.

A health worker reminds parents to immunize their children.

A woman visiting the town clinic.

A baby getting an immunization shot in the anti-epidemic station.

A woman health worker is feeding the sick child medicine (left); the child rests in bed (right).

A mom holding her coughing child in bed; she is wearing a mask to avoid infection.