Washable mouthguard, evaluation of properties
Such a face mask should always be used during the cold season. By the way, harmless cold viruses also belong to the coronaviruses, which are also transmitted. The annual cold season is also based on an infection through droplets. They are either inhaled or distributed through the hands to the face, mouth, or eyes. Good cloth masks can partially intercept these droplets and aerosols by slowing down the airflow.
According to the Federal Institute for Drugs and Medical Devices and the Federal Center for Health Education, it should be used as follows and have these properties:
The mouthguard should fit snugly and completely cover your mouth and nose
Selbst cheap cloth masks should hinder normal breathing as little as possible
If a mouthguard is washable, it should be washed before using it for the first time
If possible, wash your hands before putting on and after removing them or treat them with a disinfectant
Avoid touching the mask while wearing it
Auch the best cloth mask should be changed immediately when it is soaked.
Do not wear the mask under your neck if you take it off in between. Viruses from infected hands could otherwise get on the mask.
Keep the mask in a clean bag in between
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