"Clean care for all — It's in your hands": The May 5th, 2019 World Health Organization SAVE LIVES: Clean Your Hands campaign. (May 2019) - Peters, Alexandra; Borzykowski, Tcheun; Tartari, Ermira; Kilpatrick, Claire; Mai, Hwai Chuen Safiah; Allegranzi, Benedetta; Pittet, Didier