A group of scientists from the Institute of molecular medicine in Lisbon have created a protective mask that is able to neutralize falling on her particles of coronavirus.
This was reported by the newspaper La Razon.
It is noted that a similar effect is achieved through multiple waterproof layers, and a special innovative fabric with a special coating.
During the tests, the researchers lowered the mask in a solution of molecules of coronavirus, and 99 percent of them lost their properties after hours.
Bandage, as reported by scientists, is reusable. As a result of experiments in the French Pasteur Institute found that it can be washed at least 50 times.