Re: Face mask that kills Bird Flu!
Re: Face mask that kills Bird Flu!
Snowy, I hop eyou will not be offended if I open the thread just long enough to add a comment I feel strongly should be included.
I would like to draw attention to the comment about length of time of waering the mask.
In my professional opinion, and in the absence of info to the contray, I want to state that disposable masks are made to wear once and then throw away. Wearing them for longer than a few hours (or less, depending on acticity, humditiy and other enviomental and wearer activity variables) is not recommended and may in fact be dangerous.
The outside of the mask may be contaminated with virus that has not been killed, and the wearer could contaminate him/her hands when removing the mask. Immediately place mask in a disposable bag and wash hands, before touching anything else.
I would need to see testing results that show how long the antimicrobial activity was effective. Masks become wet when you breathe thru them, the water vapor in exhaled air can soak thru and reduce filtering quality and make it downright hard to breathe thru. Increased activity and ambient moisture in the air can affect how long this takes to happen, Ive had it happen in as little as 20 to 30 minutes, when I was busy and the humidity was high. When that occurs a mask may not be able to filter out the virus as effectively as it is rated.
good practice- put one on, and go mow your lawn in the hot summer sun. It's a good way to get an idea of what working in them can be like, and gives you a feel for it is to wear them. I think masks are an important part of our preps, but I am concerned that people will put them in a drawer and not practice using them, or become familiar with fit checking or safe removal. I know they are expensive, but I hope that everyone will take at least one mask and use it as a practice mask to get comfortable with. Not being familiar with them or using poor technique might end up creating a false sense of security that could be disasterous.
Please note that I m not singling out the mask that robert mentioned- my comments apply to all masks by all manufacturers. Please test your preps.
Thanks for listening.
Now back to your regularly scheduled closed thread!
