Scientific wearing masks can generally reduce the risk of infection of more than 80%. You must know these mask knowledge!

Scientific masks are an effective way to block the spread of new crown viruses, and it is also applicable to Omikon's mutant strains. Relevant studies have shown that scientific and correct wearing masks can generally reduce the risk of infection of more than 80%. On August 30, the Shenzhen Centers for Disease Control and Prevention reminded that the public should wear masks when entering public places. After wearing masks for 4 hours, you need to replace it. The mask should be replaced in time when it is humid or dirty.

Wear the mask correctly

Disease control experts said that the mask should cover the nose and nose and chin, and the nose clip should be compacted. Don't wear multiple masks at the same time. Patients with basic respiratory diseases need to use protective masks under the guidance of a doctor. Infants and young children under the age of 3 should not wear masks, which can easily cause suffocation. Parents should try to avoid taking their children to densely crowded public places.

After wearing a mask for 4 hours

You need to replace it after wearing the mask for 4 hours. The mask should be replaced in time when it is humid or dirty. Before and after wearing, do your hand clean. It is not recommended to reuse on the masks that have been used in cross -regional public transportation or hospitals such as hospitals. If you have discomfort such as dullness and shortness of breath during the mask, you should immediately go to the outdoor or open ventilation place to remove the mask.

Pay attention to the mask storage and discard

The mask needs to be stored in the original bag or clean storage bag to avoid squeezing deformation. When taking the mask, you need to remove the mask from your ears to avoid contacting the side of the mask out. The abandoned masks need to be thrown into the covered trash can and wash your hands in time.

Mask anti -stuffy artifact should be avoided

Experts said that no matter which kind of anti -dull "artifact", citizens try to avoid use. On the one hand, these products lack targeted industry specifications and standards, and safety cannot be guaranteed; on the other hand Conversion will be affected, which will affect the protective effect of the mask.

Sunscreen masks cannot be used for medical protection

Does many women choose to wear sunscreen masks have a protective effect? Experts said that gauze and other cloth masks cannot be used for medical protection. Masks that can be used for protective are disposable medical masks, disposable medical surgical masks or medical protective masks. When taking buses, subways, long -distance buses, trains and other public transportation, when ventilated public places such as shopping malls and theaters, they should wear disposable medical masks or medical surgical masks. If there are respiratory symptoms such as fever and cough, wearing medical surgical masks should be worn.

You need to wear a mask in these occasions

According to the "Guidelines for the Public and Key Professional People Wear Masterpieces (August 2021)", the general public should wear masks in the following scenes and situations: in shopping malls, supermarkets, cinemas, venues, exhibition halls, airports, docks, and hotel public use usage When areas such as areas such as areas such as areas and other indoor personnel; take the charter elevators and airplanes, train, ships, ships, long -distance buses, subways, buses and other public transportation; when they are in outdoor places such as open -air squares, theaters, parks, etc.; When accompanying, you can receive health tests such as body temperature testing, checking health code, and registered itinerary; when nasopharyngeal discomfort, cough, sneezing and fever, etc., you should wear masks when restaurants and cafeteria are in non -food state.

Shenzhen Evening News reporter Wang Yu Zhou Qian Correspondent deep illness control

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