3 days, 640,000 children, 1.3M doses. The plan to vaccinate Gaza’s young against polio

JERUSALEM (AP) — The U.N. health agency and partners are launching a campaign starting Sunday to vaccinate 640,000 Palestinian children in Gaza against polio, an ambitious effort amid a devastating war that has destroyed the territory’s healthcare system.

The campaign comes after the first polio case was reported in Gaza in 25 years — a 10-month-old boy, now paralyzed in the leg. The World Health Organization says the presence of a paralysis case indicates there could be hundreds more...