A massive hike in hygiene levels – so that everything is rendered safe
In America it's known as the Halo Fogger, because that's what it is. In UK, it's the Halo Hypersteriliser, because that's what it does - make indoor spaces safe with hydrogen peroxide.
Using hydrogen peroxide to destroy pathogens is not new. But bringing operating-theatre standards into everyday life is. So is treating the whole room - most hospital sterilisers treat only equipment. Plus they need heat - and a vacuum.
The breakthrough is low temperature ionising into a lighter, finer, eco-friendly "whoosh" - actively charged to disperse further, faster - positively grabbing at microbes and oxidising them to shreds.