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The use of diving and buff masks is now prohibited because they are considered ineffective in preventing Corona transmission. The reason is that, until now, diving and buff masks are widely used by the public because they are more comfortable than other types of masks. The use of diving masks is prohibited because their effectiveness is only between 0 and 5 percent.
This is far from being compared to other fabric masks that have a high efficiency in filtering particles in the air, that is, 50-70 percent. Therefore, the use of diving masks and buffs is prohibited, especially in public spaces because they are vulnerable and have a high risk of transmission of COVID-19.
Quoted from CNBC, The World Health Organization (WHO) determines the standard for effective cloth masks to prevent Corona. One should wear a cloth mask with three layers. The innermost layer uses a hydrophilic material, such as cotton or cotton blends.
Meanwhile, the middle layer is made of hydrophobic synthetic woven material which aims to perform filtration and retain droplets. While the outer layer is made of hydrophobic materials such as polypropylene, polyester or a mixture of both.
So now do you know what cloth masks you can wear every day?
Watch video “The use of buff and scuba masks is not recommended in KRL, this is the reason“
[Gambas:Video 20detik](naf / naf)
