Does a medical mask protect against coronavirus?
2020, the epidemic of the coronavirus, in many countries a mask mode has been introduced. But many are wondering: Do masks help against coronavirus? Indeed, does the mask protect against infection? You will find out about this by reading this article!
Many people associate medical masks with the prevention of infection with influenza or SARS. It seems that it is a reliable barrier that protects humans from viruses. But is it really so?
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Who do medical masks really protect?
Health workers wear masks to prevent viruses from getting from doctor to patient. They are usually worn when it is necessary to ensure sterile conditions: during an operation or any procedure.
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The mask has a very weak level of protection for the wearer, therefore it is not considered a personal respiratory protection device. This is due to the fact that it does not fit tightly to the face and allows air to pass past the filtering surface. Also, many viruses can enter the body through the mucous membrane of the eye, so wearing glasses is also required for full protection.
But despite everything, the mask reduces the risk of infection by more than 50%, so it is recommended to wear it in public places.