Polio vaccination campaigns in Pakistan - in pictures

A health worker administers polio vaccine drops to a child during a door-to-door campaign in Karachi, Pakistan. AFP
A girl gets her finger marked after she is administered polio vaccine drops at a civil dispensary in Peshawar. Reuters
A girl receives vaccine drops during an anti-polio campaign in a low-income neighbourhood in Karachi. Reuters
A health worker administers polio vaccine drops to a child during a polio vaccination campaign at a slum area in Lahore. AFP
Security officials offer funeral prayers for a slain policeman killed in an attack on polio vaccination workers in Karak, a town in Khyber Pakhtunkhwa province. AFP
A boy gets his finger marked after he is administered polio vaccine drops in Karachi. Reuters
A health worker administers polio vaccine drops in Lahore. AFP
A boy receives polio vaccine drops in Karachi. Reuters
Policemen escort health workers during a polio vaccination door-to-door campaign in a slum area in Islamabad. AFP