Quote Originally Posted by dr. d View Post
discomfort in breathing thru the traditional face mask, is the reason why i am interested in this so-called electric face mask.
if it works as advertised, i'm all for me.

i doubt if anyone will confess that they can breathe as easily thru the ordinary mask as without it.
Agree. Kanya-kanya tayo ng tolerance. And the actual filter mask being used is also a factor.

I see a market for these "assistive" filter masks for people who have a genuine need for them.... if not, those who can afford maintaining them.