Oxygen is toxic anyways. Every organisms that breath or has breath oxygen is dead or will die one day.
Not only that, everyone who has ever had cancer has had exposure to oxygen. That said, dihydrogenmonoxide is another common chemical that everyone who's died has had exposure to...
Not only that, everyone who has ever had cancer has had exposure to oxygen. That said, dihydrogenmonoxide is another common chemical that everyone who's died has had exposure to...