Who launches first-ever international guidelines on creating safe places to swim and bathe.
D000056:Accident Prevention; D001494:Baths / Q000592:standards*; D003140:Communicable Disease Control / Q000379:methods* / Q000592:standards*; D004196:Disease Outbreaks / Q000517:prevention & control; D004203:Disinfection; D017408:Guidelines as Topic; D006801:Humans; D013550:Swimming; D014871:Water Microbiology; D014944:World Health Organization