Fig. 4From: Infection prevention measures for patients on hemodialysis during COVID-19 pandemic in Japan: a nationwide questionnaire follow-up survey in 2022Number of affected patients/staff members in facilities with nosocomial transmission of COVID-19. The number of cases of nosocomial transmission of COVID-19 in the 557 facilities that responded with details on the number of infections is indicated by color: black (patients) and white (staff members). Each facility is represented on the horizontal axis, with a total of 557Â bar graphs shown. Abbreviations: COVID-19, coronavirus diseaseBack to article page