New Technology Can Detect Traces Of The Coronavirus On Surfaces | NBC Ne...

Remember your high school algebra?  If A is equal to B and B is equal to C, then C is equal to A, right?  So, if a surface is clean and someone breathes on it, then test it.  You can get a result in 48 hours, which is quicker than what many states have, then you can use this to get quicker testing done.  Of course, I see over seas they've got a trial of a breath test going on.  It's supposed to give immediate results, if it works I'd suggest someone get over there and bring it back here.