Nanofiber face masks improve filtration efficiency

Nanofiber face masks improve filtration efficiency, need replacing more often


Image: Making a white face mask with blue elastic band ; Copyright: PantherMedia/

The study's findings are expected to help improve design, fabrication, and use of face masks made with nanofibers. They provide direct visual evidence for the need to replace face masks frequently, especially in cold environments.

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Image: Masks for the OR at MEDICA; Copyright: Messe Düsseldorf

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