Face Masks are one of the indispensable accessories when going out to protect the body from dust, smoke or bacteria that affect your health. strong. With the Corona epidemic becoming more and more complicated, the article below will help you understand more thoroughly about choosing the right face mask to prevent Corona Virus.
The opinion of experts and doctors shows that, although using a mask will partly prevent the Corona Virus infection, it is not 100% guaranteed. However, medical masks are cheap, easy to buy and easier to use.
Assoc.Prof. Dr. Tran Dac Phu, former director of the Preventive Medicine Department, Ministry of Health said that people should not be confused and must know how to prevent diseases. It is not contact with patients with suspected symptoms of pneumonia and other diseases to limit the spread to themselves.
N95 means 95% filterable dust 0.3 micro in the air, N95 can theoretically filter the air better than medical masks, real achievements in preventing infectious diseases, viruses in the community. unknown and affected by many good factors.
Moreover, the N95 mask is designed too tight and can cause difficulty breathing if used unfamiliar, higher cost. N95 is not suitable for children because the face is small and often less effective in people with a lot of facial hair due to not wearing it snugly.
N95 is easy to use wrong: N95 is expensive and has little supply, so users tend to carry it for a long time. However, this carries the risk of spreading the germs through contact with the contaminated surface of the mask.
3. The effectiveness of 2 types of masks
According to a 2017 meta-analytical study, both aforementioned masks are helpful in preventing the spread of respiratory pathogens, but N95 does not excel in virus prevention.
Since Corona’s primary route of infection is through contact and droplets (sneezing, coughing), many experts say that medical masks are effective enough at the community level.
4. How to use medical face masks effectively
Wearing the right surface
Use the index and middle fingers of both hands to pull and thread the two rings of the mask strap into the ear cups. The inside of the mask is in contact with your facial skin. The inside surface is usually paler and smoother than the outside surface.
Best when wearing only one face mask once a day and not reused or stored in a personal bag.
Wearing in the right direction
The top of a mask with a contour is usually attached to a thin metal thread, when wearing a table, use the thumb and forefinger to squeeze the metal thread in the shape of the nose, keeping the contact position of the mask. nasal waves. The underside of the mask usually has a soft seamless line to ensure it is sealed against the chin. Depending on the economic conditions of each family, you can choose for yourself a good mask to protect your family’s health in hot, dusty days. Especially at the time when the pandemic Corona acute respiratory infections raging in Wuhan, it is likely to spread globally
