“Nurses and Midwives: clean care is in your hands”: The 5th May 2020 World Health Organization SAVE LIVES: Clean Your Hands campaign - Peters, Alexandra; Lotfinejad, Nasim; Guitart, Chloé; Simniceanu, Alice; Padoveze, Maria Clara; Borzykowski, Tcheun; Allegranzi, Benedetta; Pittet, Didier (International Journal of Infection Control, 2020)