A man prepares medicine for his cholera-infected wife at al-Sabeen hospital in Sanaa, Yemen, on March 9, 2019. According to the latest data released on World Health Organization website, the cumulative total number of suspected cholera cases in Yemen from Jan. 1, 2018 to Feb. 17, 2019 is 428,317, with 560 associated deaths. Children under five represent 31.0% of all suspected cases. (Xinhua/Mohammed Mohammed)