Indian workers check newly built toilets in the stockyard of a factory in Morbi, some 230km from Ahmedabad, on November 18, 2016, on the eve of World Toilet Day.
World Toilet Day (WTD), held on November 19 each year, is a campaign held around the world to mobilize people over issues surrounding health and sanitation. / AFP / SAM PANTHAKY (Photo credit should read SAM PANTHAKY/AFP/Getty Images)