From the article - "The product, Path-Away Anti-Pathogenic...

From the article - "The product, Path-Away Anti-Pathogenic Aerosol Solution, has applicable use on porous and non porous surfaces and can be micro vaporized into the building HVAC systems to protect occupants.The product has also undergone successful testing for Skin Sensitivity, Mucous Membrane and Inhalation safety. It also recently passed testing parameters set by USA CDA protocol for AOAC Germicidal Healthcare Spray."

That is what I'm extremely bullish on, and the BIGdifferential compared to other products like ZNO and AEI. Hopefully all three of the above conditions are met and I'm game to double my holdings come monday.