A Yemeni child suspected of being infected with cholera receives treatment at Sabaeen Hospital in Sanaa, on June 13, 2017. Six weeks into the second outbreak of the deadly disease in less than a year, at least one patient checks in at Sabaeen every 60 seconds -- a level of emergency that overwhelms staff. / AFP PHOTO / Mohammed HUWAIS (Photo credit should read MOHAMMED HUWAIS/AFP/Getty Images)