Fig. 3

Antimicrobial face masks, antimicrobial face shields and antimicrobial hydrogels provide enhanced protection against microbial infections: (A) Conventional face masks versus antimicrobial face masks; (B) Conventional face shields versus antimicrobial face shields; (C) Conventional hydrogels versus antimicrobial hydrogels. Figure created by Á.S-A and M.M using BioRender.