“AEL-KN95 Masks as Effective PPE for Healthcare Personnel During Non-Aerosol Procedures”

https://pubmed.ncbi.nlm.nih.gov/38113817

Certain alternative well-fit masks, like the AEL-KN95 with hook and sponge at the nosepiece, can serve as effective PPE for healthcare personnel during non-aerosol-generating procedures, offering fit factors and pass rates similar to N95 masks and fitting various facial sizes.