Traditional healer Bi Mwanahija Mzee 56, prays in her bedroom in Zanzibar City, Tanzania, February 1, 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.