(Total Views: 488)
Posted On: 02/10/2020 9:48:47 AM
Post# of 145881
Many wear masks , but those cheap disposable masks may work if wear properly ...
Must cover nose and mouth , ,studies were done in the hospitals, how well they protect healthcare employee..not very well except splash of fluids ...
Those masks are not fitted or sealed , they have gaps ...
so not all air is filtering...but will block most large respiratory droplets...
But you cant put your hand inside at any time ...
Must cover nose and mouth , ,studies were done in the hospitals, how well they protect healthcare employee..not very well except splash of fluids ...
Those masks are not fitted or sealed , they have gaps ...
so not all air is filtering...but will block most large respiratory droplets...
But you cant put your hand inside at any time ...
![](/m/images/thumb-up.png)
![](/m/images/thumb-down.png)