Disclaimer

If you use a self-sewn mask, you should be aware that this is not protective equipment in the real sense and certainly not a medical product, only a makeshift. The protective effect of self-sewn masks cannot be determined in general. It depends, among other things, on how well the mask fits on the face, the extent to which the wearer adheres to the rules for hygienic handling of the mask and which materials have been used.

Nevertheless, various expert panels and scientific studies have come to the conclusion that makeshift masks can be valuable in containing a pandemic. This is because even a substance with a poor filtering effect stops a good part of the potentially infectious aerosols. This is especially true for the much larger droplets that are expelled when coughing or sneezing. Incomplete protection is better than no protection at all.

- Translated from this article by Lena Bueche und Helga Rietz in the Swiss newspaper NZZ (Neue Zürcher Zeitung)

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Correct usage of a cloth face mask

• DO wash hands thoroughly with soap and warm water for 20 seconds before putting the (clean) mask on
• DO secure the mask comfortably but tightly over your nose AND mouth - a close fit is a must to keep air from escaping out the side of the mask
• DO shape the nose wire - there should be no gaps
• do NOT continuously remove and replace the mask during use, or push below your chin
• do NOT touch the outside of the mask during and after wearing, or while removing the mask - touch only the ties.
• DO clean and disinfect the mask directly after use, or store in a sealed container (like a ziploc bag) until you are able to. See care instructions for details
• DO wash your hands thoroughly with soap and warm water for 20 seconds after removing your mask

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