![Clarification on face mask types, architecture, quality, handling, test and certification procedures – Swiss National COVID-19 Science Task Force Clarification on face mask types, architecture, quality, handling, test and certification procedures – Swiss National COVID-19 Science Task Force](https://sciencetaskforce.ch/wp-content/uploads/2020/10/Screenshot-from-2020-10-21-12-20-24.png)
Clarification on face mask types, architecture, quality, handling, test and certification procedures – Swiss National COVID-19 Science Task Force
![Frontiers | How long and effective does a mask protect you from an infected person who emits virus-laden particles: By implementing one-dimensional physics-based modeling Frontiers | How long and effective does a mask protect you from an infected person who emits virus-laden particles: By implementing one-dimensional physics-based modeling](https://www.frontiersin.org/files/Articles/991455/fpubh-10-991455-HTML/image_m/fpubh-10-991455-g005.jpg)
Frontiers | How long and effective does a mask protect you from an infected person who emits virus-laden particles: By implementing one-dimensional physics-based modeling
![Polymers | Free Full-Text | Face Masks to Combat Coronavirus (COVID-19)—Processing, Roles, Requirements, Efficacy, Risk and Sustainability Polymers | Free Full-Text | Face Masks to Combat Coronavirus (COVID-19)—Processing, Roles, Requirements, Efficacy, Risk and Sustainability](https://www.mdpi.com/polymers/polymers-14-01296/article_deploy/html/images/polymers-14-01296-g003b-550.jpg)
Polymers | Free Full-Text | Face Masks to Combat Coronavirus (COVID-19)—Processing, Roles, Requirements, Efficacy, Risk and Sustainability
![Distribution of low quality filtering facepiece respirators during the COVID-19 pandemic: an independent analysis of the situation in Switzerland | Swiss Medical Weekly Distribution of low quality filtering facepiece respirators during the COVID-19 pandemic: an independent analysis of the situation in Switzerland | Swiss Medical Weekly](https://smw.ch/index.php/smw/article/download/2941/version/2941/4843/14869/2120719232319068604_w20459_f5_conv.jpg)
Distribution of low quality filtering facepiece respirators during the COVID-19 pandemic: an independent analysis of the situation in Switzerland | Swiss Medical Weekly
![Clarification on face mask types, architecture, quality, handling, test and certification procedures – Swiss National COVID-19 Science Task Force Clarification on face mask types, architecture, quality, handling, test and certification procedures – Swiss National COVID-19 Science Task Force](https://sciencetaskforce.ch/wp-content/uploads/2020/10/Screenshot-from-2020-10-21-12-20-03.png)
Clarification on face mask types, architecture, quality, handling, test and certification procedures – Swiss National COVID-19 Science Task Force
![Distribution of low quality filtering facepiece respirators during the COVID-19 pandemic: an independent analysis of the situation in Switzerland | Swiss Medical Weekly Distribution of low quality filtering facepiece respirators during the COVID-19 pandemic: an independent analysis of the situation in Switzerland | Swiss Medical Weekly](https://smw.ch/index.php/smw/article/download/2941/version/2941/4843/14871/2120719232211069405_w20459_f1_conv.jpg)
Distribution of low quality filtering facepiece respirators during the COVID-19 pandemic: an independent analysis of the situation in Switzerland | Swiss Medical Weekly
![Frontiers | Controlled Heat and Humidity-Based Treatment for the Reuse of Personal Protective Equipment: A Pragmatic Proof-of-Concept to Address the Mass Shortage of Surgical Masks and N95/FFP2 Respirators and to Prevent the Frontiers | Controlled Heat and Humidity-Based Treatment for the Reuse of Personal Protective Equipment: A Pragmatic Proof-of-Concept to Address the Mass Shortage of Surgical Masks and N95/FFP2 Respirators and to Prevent the](https://www.frontiersin.org/files/MyHome%20Article%20Library/584036/584036_Thumb_400.jpg)