A health worker marks the little finger of a child after administering polio vaccination to children in Kandahar, Afghanistan, 01 April 2019. Since the beginning of 2019 three new Polio cases have been reported, two from Kandahar and one from Uruzgan province. Afghanistan is one of the two countries along with neighboring Pakistan where polio is still endemic, crippling hundreds of children every year. (Photo by Muhammad Sadiq/EPA/EFE)
