Quote from: akram143 on Today at 12:58:18 PM

Quote from: boyptc on Today at 12:10:29 PM

Quote from: peter0425 on July 20, 2020, 12:34:42 PM

I only Use now KN95 mask because compared to N95 of US standard it is too expensive while kn95 is 300% lower in price.

I bought KN95 as I've heard it's a good mask but after receiving the actual mask, I've seen that there's an allowance in the middle of it.

I went back to surgical mask, it's also cheap and I've bought a box I guess around $4 for 50 pcs. I can't remember.

In India N95 masks with respiratory valves are banned because they found that it is not stopping the virus from spread so which harm more people.And as I said surgical masks are not capable of stopping the virus due to its bigger pore size so as a whole using mask is just and useless expense.

It's different in here, surgical masks are stopping around 80% of the spread. The KN95 isn't do good and which I think the n95 is way better.

Quote from: UserU on Today at 01:39:42 PM

Quote from: boyptc on Today at 12:10:29 PM

I bought KN95 as I've heard it's a good mask but after receiving the actual mask, I've seen that there's an allowance in the middle of it.

I went back to surgical mask, it's also cheap and I've bought a box I guess around $4 for 50 pcs. I can't remember.

No matter how secure a mask is, if the person touches it with bare hands or even mishandles it, the whole purpose is defeated. Definitely a challenge when you're frequently using public transport Grin

Yeah.

It's still about your discipline to things you touch and sanitation.