N95s are to be worn up to 5 times when not used on a CO
N95s are to be worn up to 5 times when not used on a COVID+ patient, PUI or patient on isolation. This is a change from previous guidance which allowed for 5 days of use and is based on updated CDC Strategies for Optimizing the Supply of N95 Respirators. N95s used on COVID+, PUI or patients on isolation are still single use.