Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News Editorials & Other Articles General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

Recommendations

0 members have recommended this reply (displayed in chronological order):

Typical air filters are for dust and other particulates... Wounded Bear Aug 2020 #1
AC systems can be fitted with UV sterilizers fescuerescue Aug 2020 #2
"If Trump had any brains" FoxNewsSucks Aug 2020 #4
Absolutely! Ohiogal Aug 2020 #5
Which would probably take years and cost billions of dollars. PoindexterOglethorpe Aug 2020 #13
So a couple % more. fescuerescue Aug 2020 #14
Prediction: they'll be mandatory in new commercial construction in a few years Rstrstx Aug 2020 #22
I'd be willing to predict that, also. PoindexterOglethorpe Aug 2020 #23
Exactly, even if a business has to borrow, DeminPennswoods Aug 2020 #31
Thank you! DeminPennswoods Aug 2020 #15
My dentist outfitted his office with those. nolabear Aug 2020 #25
Closed HVAC systems are typically found in residential sytems. Throck Aug 2020 #3
The problem is during the wintertime, when it's too inefficient to draw in a lot of outside air. TheBlackAdder Aug 2020 #7
Even if the system has filtration or UV SlogginThroughIt Aug 2020 #6
It may carry farther but increased ventilation is also believed to help by dispersing the particles JudyM Aug 2020 #19
Yep it is all MAY and MIGHT. SlogginThroughIt Aug 2020 #24
This message was self-deleted by its author Chin music Aug 2020 #8
The building Ohiogal Aug 2020 #10
This message was self-deleted by its author Chin music Aug 2020 #11
I can't imagine a school building having windows that DeminPennswoods Aug 2020 #16
I have gone to new student orientation there Ohiogal Aug 2020 #17
Contact local/state health & fire depts. Inexcusable & potentially appalachiablue Aug 2020 #21
Actually OSHA, even under the current WH, would come in DeminPennswoods Aug 2020 #28
Tx, that's reassuring. This situation sounds very unsafe. appalachiablue Aug 2020 #33
One of the local high schools DeminPennswoods Aug 2020 #29
Same with hotels. JudyM Aug 2020 #20
Dr. S. Gupta talked about this months ago . . Iliyah Aug 2020 #9
Yep. Canadian researchers also were talking about this in April. crickets Aug 2020 #12
This message was self-deleted by its author Throck Aug 2020 #18
Only A Minor Dispute ProfessorGAC Aug 2020 #26
Wasn't Legionnaire's Disease found in AC systems? I seem to remember that. Hekate Aug 2020 #27
Yes DeminPennswoods Aug 2020 #30
That's what I thought. smh Hekate Aug 2020 #32
Yes they can. roamer65 Aug 2020 #34
Legionnaires Disease: appalachiablue Aug 2020 #35
Well, I'm certainly assuming it does. The A/C is off here... Buckeye_Democrat Aug 2020 #36
That's been a bit of speculation. Igel Aug 2020 #37
Latest Discussions»General Discussion»Can Air Conditioners Spre...»Reply #20