![Application of silver-based biocides in face masks intended for general use requires regulatory control - ScienceDirect Application of silver-based biocides in face masks intended for general use requires regulatory control - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0048969723005041-gr2.jpg)
Application of silver-based biocides in face masks intended for general use requires regulatory control - ScienceDirect
![Application of silver-based biocides in face masks intended for general use requires regulatory control - ScienceDirect Application of silver-based biocides in face masks intended for general use requires regulatory control - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0048969723005041-gr1.jpg)
Application of silver-based biocides in face masks intended for general use requires regulatory control - ScienceDirect
![Application of silver-based biocides in face masks intended for general use requires regulatory control - ScienceDirect Application of silver-based biocides in face masks intended for general use requires regulatory control - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0048969723005041-gr4.jpg)
Application of silver-based biocides in face masks intended for general use requires regulatory control - ScienceDirect
![Application of silver-based biocides in face masks intended for general use requires regulatory control - ScienceDirect Application of silver-based biocides in face masks intended for general use requires regulatory control - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0048969723005041-ga1.jpg)