This article is misrepresenting so many things purposely. It is not bleach. It is chlorine dioxide and is actually used in water purification not swimming pools. I guess you could use it in a pool,,.. This is sold as water purification tablets for DRINKING WATER. The media always lies about this. It is also used by ALL the big food companies to wash the food, like fruit and vegetables and clean the equipment that make the foods we ALL eat. Some people use it (drops in water) as a detoxifying cleanse, it is said to rid the body of parasites, help heal internal inflammation, it has supposedly helped people with autism, neurological issues, tumors, intestinal issues and more. While I do not advocate anyone taking it, what is needed is more research and less ridicule. It would not surprise me one bit if it flushed Covid from someones system, as well as other viruses.