Fig. 3From: Healthcare‑associated infections in intensive care unit patients with and without COVID-19: a single center prospective surveillance studyNelson-Aalen estimate showing the cumulative hazard of developing a HAI in COVID-19 vs. non-COVID-19 patients. Red and blue bands correspond to 95% confidence intervals. Colored numbers on the x-axis represent the actual number of patients a risk at every time point for COVID-19 and non-COVID-19 patients, ICU, Intensive Care UnitBack to article page