Traditional healer Bi Mwanahija Mzee (C), 56, folds root medicine in a piece of paper to give to a mother who complains of her child's constipation in Zanzibar City, Tanzania, January 31, 2019. "People come here because I actually help them. I met many patients that went to hospital first and got no help or the medicine didn't work," said Mwanahija Mzee. "This is my job six days a week for more than 20 years so I do better, know more than them. Patients that come to me don't die." REUTERS/Nicky Woo SEARCH "TANZANIA HEALTH" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.