Figure 1.
Factors contributing to HAIs are interconnected. COVID-19 sickened staff and caused burnout, reducing the number available to care for ill patients. Increased critically ill patients altered nurse-to-patient ratios, stretching personnel thinly. Critically ill patients required COVID-19-directed therapeutics that predisposed patients to infections. PPE was meant to protect staff and reduce infections but scarcity led to suboptimal utilization and disease transmission.
