Indian children watch as a woman collects potable water from a public tap in a poor residential neighborhood of Hyderabad, India, Wednesday, March 18, 2020. Experts say keeping hands clean is one of the easiest and best ways to prevent transmission of the coronavirus, in addition to social distancing. But for India's homeless and urban poor who live in thousands of slums across major cities and towns, maintaining good hygiene can be nearly impossible. (AP Photo/ <PERSON>.)