But it doesn’t even have to be that hard. Assuming the White House could go unoccupied, experts concur that diseased air would likely just rectify itself. “You can reduce transmission in the air by waiting 24 to 48 hours [before entering the room],” says Armani, over which time the virus should simply fall to the ground (pointing out that if this method of air cleaning were used, it should happen before surface cleaning, not after). “That I don’t view as cleaning, so much as what you’d do if you were airing out a building.” … [Read more...] about You can’t use bleach to sterilize the White House. Here’s what experts recommend instead