"Nurses and Midwives: clean care is in your hands": the 5th May 2020 World Health Organization SAVE LIVES: Clean Your Hands campaign. Issue 4 (April 2020) - Peters, A.; Lotfinejad, N.; Guitart, C.; Simniceanu, A.; Padoveze, M.C.; Borzykowski, T.; Allegranzi, B.; Pittet, D.