If going the air purifier route, get a model with a HEPA filter and change it as often as the manufacturer recommends; otherwise, it will spew the same pathogens back into the air instead of cleaning it. Acool-mist humidifieris another good choice because dry air allows germs to survive l...
The difference between the two is: Boric acid is produced when borax is reacted with another acid (like sulfuric or hydrochloric acid). The result is anacid structure(pH of 5.0), rather than alkaline, as borax is (9.3 pH). (I’m not going to get into the “is boric acid safe or ...