2.1 billion people lack safe drinking water at home, more than twice as many lack safe sanitation

Some 3 in 10 people worldwide, or 2.1 billion, lack access to safe, readily available water at home, and 6 in 10 people, or 4.5 billion, lack safely managed sanitation, according to a new report by WHO and UNICEF.

From: http://www.who.int/entity/mediacentre/news/releases/2017/water-sanitation-hygiene/en/index.html