My dad left, and it took about thirty seconds for my mom and I to find supported evidence online that not only does Ozone do very little to clean air, it actually agitates respiratory conditions and even promotes the growth of harmful contaminants. !!!!!.
"Well if the government lets us buy it, it must be safe." Cigarettes are still legal.
I'll stick with the cynicism, oh ye of little faith.
Beautiful, beautiful blue light...