The difference between KN95 and N95 masks

Medical-Grade N95 Filter Mask reduces the risk to get infected.

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The pneumonia infected by novel coronavirus was officially named “COVID-19”. The “CO” in COVID-19 stands for Coron, and “VI” stands for Virus, “D’ for Disease,”19″represents the year in which the disease was discovered in 2019. On December 31, 2019, the coronavirus epidemic was reported to the World Health Organization.


Coronavirus spreads into human cells mainly through respiratory transmission and contact with droplets, replicates, breaks through cells, and then spreads into other cells. At present, the main source of infection is the pneumonia patients infected by novel coronavirus, and the asymptomatic infection may also become the source of infection. The symptoms of pneumonia infected by novel coronavirus are more characterized by coughing. Everyone should wear masks to minimize close contact. At the same time, it may also be transmitted through contact, such as rubbing the eyes may cause infection if the virus is contaminated on the hands. Therefore, it is very helpful to wear masks and wash hands frequently, which can reduce the risk of transmission and personal infection.

Coronavirus showed an outbreak trend, N95 mask, medical surgical mask, prevention and control COVID-19 which is the most effective? Wearing a mask is a very simple and effective way to isolate viruses and prevent diseases. There are many choices of masks in the market, and the designs vary according to different uses. At present, how to choose a suitable mask for COVID-19 ‘s prevention?

A mask to prevent influenza coronavirus:

Medical surgical mask
N95 mask

Why are KN95 / N95 masks´╝îmedical mask anti-coronavirus?

Medical surgical masks are usually used in invasive operations, which can effectively prevent the direct passage of pathogenic microorganisms, body fluids, particles, etc., and the mask filtration rate of 0.1 micron particles is more than 95%.

The coronavirus usually does not exist alone in the air, but attaches to particles such as droplets, dust, and dander. The filtering mechanism of KN95/ N95 masks and medical mask is to block these fine particles through the high-performance filter layer in the mask, constructing Create a protective barrier.

Therefore, when wearing KN95 / N95 mask, medical surgical mask which is a self-priming filter anti-particulate respirator mask for respiratory protection products, pay attention to the tightness and should be close to the face. Never leave a “door of convenience” for viruses and bacteria.