When we told about KF94 masks, many people don’t know details for the mask. This blog will explain what is KF94 mask, and why it can be widely used for again COVID-19.
WHY CALLED KF94 MASK?
Korean Filter, this is KF meaning. It shows the mask meet the filtration standard of the Korean Ministry of Food and Drug Safety. It is widely used in South Korea, just like N95 in USA, KN95 in China, FFP1/2/3 in Europe.
KF94 masks made by many layers of nonwoven materials, including PP meltblown nonwoven fabric, PP spunbond nonwoven fabric and so on. The filtration efficiency required at least 94%. These masks are also popular as their snug fit, ensuring minimal leakage around the edges.
KF94 masks do not have an exhale valves, which means can provide more higher respiratory protection. That’s why KF94 masks can be an effective tool in reducing the spread of COVID-19
THE EFFECTIVENESS OF KF94 MASKS AGAINST COVID-19
These masks have proved to be successful in filtering the virus. The high filtration efficiency of at least 94% ensures a substantial reduction in the transmission of the COVID virus.
THE PROOF
The Journal of Hospital Infection shows a stuey that wearing KF94 masks huge reduced the risk of infection between healthcare workers compared with people not wearing KF94 masks, this is a good proof for KF94 mask effectiveness.
IN THE END
At last, a lot proof shows KF94 masks have good effeciency against COVID-2019. When you choose mask to again virus, KF94 mask is a good choose.