epa12703887 A healthcare worker marks a child's hand following polio vaccination during a door-to-door vaccination campaign in Dera Ismail Khan, Pakistan, 04 February 2026. Pakistan launched its first nationwide anti-polio vaccination drive of the year, aiming to immunize more than 45 million children under the age of five between 02 and 08 February 2026....

epa12703886 A health worker administers a polio vaccine to a child during a door-to-door vaccination campaign in Dera Ismail Khan, Pakistan, 04 February 2026. Pakistan launched its first nationwide anti-polio vaccination drive of the year, aiming to immunize more than 45 million children under the age of five between 02 and 08 February 2026. The campaign...

epa12703885 A child shows a marked finger following polio vaccination during a door-to-door vaccination campaign in Dera Ismail Khan, Pakistan, 04 February 2026. Pakistan launched its first nationwide anti-polio vaccination drive of the year, aiming to immunize more than 45 million children under the age of five between 02 and 08 February 2026. The campaign...

epa12703884 A child shows a marked finger following polio vaccination during a door-to-door vaccination campaign in Dera Ismail Khan, Pakistan, 04 February 2026. Pakistan launched its first nationwide anti-polio vaccination drive of the year, aiming to immunize more than 45 million children under the age of five between 02 and 08 February 2026. The campaign...

epa12703883 A health worker administers a polio vaccine to a child during a door-to-door vaccination campaign in Dera Ismail Khan, Pakistan, 04 February 2026. Pakistan launched its first nationwide anti-polio vaccination drive of the year, aiming to immunize more than 45 million children under the age of five between 02 and 08 February 2026. The campaign...

epa12703882 A health worker administers a polio vaccine to a child during a door-to-door vaccination campaign in Dera Ismail Khan, Pakistan, 04 February 2026. Pakistan launched its first nationwide anti-polio vaccination drive of the year, aiming to immunize more than 45 million children under the age of five between 02 and 08 February 2026. The campaign...

epa12703891 Children show their marked fingers following polio vaccination during a door-to-door vaccination campaign in Dera Ismail Khan, Pakistan, 04 February 2026. Pakistan launched its first nationwide anti-polio vaccination drive of the year, aiming to immunize more than 45 million children under the age of five between 02 and 08 February 2026. The...

epa12703890 A healthcare worker marks a child's hand following polio vaccination during a door-to-door vaccination campaign in Dera Ismail Khan, Pakistan, 04 February 2026. Pakistan launched its first nationwide anti-polio vaccination drive of the year, aiming to immunize more than 45 million children under the age of five between 02 and 08 February 2026....

epa12703889 A healthcare worker marks a child's hand following polio vaccination during a door-to-door vaccination campaign in Dera Ismail Khan, Pakistan, 04 February 2026. Pakistan launched its first nationwide anti-polio vaccination drive of the year, aiming to immunize more than 45 million children under the age of five between 02 and 08 February 2026....