The science of shoe contamination is clear: shoe soles are like sponges soaked with bacteria. Germs can live, feed, and breed on the bottom of our shoes for weeks.
We walk into our homes, contaminating the floors and air as we go.
We walk through our offices, spreading bacteria into coworkers' air with every step.
We sit in our car with air vents blasting on our shoes, sending germs around the cabin.
Bad shoe hygiene is making us sick.