The mask holder may affect the protective effect. At present, authoritative experts have said that the mask holder will cause an obvious gap between the mask and the face, which may affect the protective effect to a certain extent. It is not recommended to wear the mask through the mask holder.
Will the mask holder affect the protective effect?
The mask mainly achieves the protective effect through the built-in filter and the tight fit on the face. If the mask is not close enough to the face, If it doesn't fit properly, germs may enter the inside of the mask and the human respiratory tract from the gaps.
In order to ensure comfortable breathing, people may buy masks with breathing valves. The breathing valve of the breathing valve mask can generally filter the inhaled gas but cannot filter the exhaled gas. It is good for personal protection and good for group protection. There are disadvantages.