As Business Insider's Gabby Landsverk previously reported, "the 'miracle mineral solution,' as it's known online (MMS for short), is a solution of 28% sodium chlorite in distilled water."
The substance is not a cure for the coronavirus, but it is dangerous to human health, and it can prompt severe vomiting, diarrhea, low blood pressure, and acute liver failure.
However, some bleach-based cleaners are helpful for cleaning surfaces.
The World Health Organization said "bleach/chlorine-based disinfectants, ether solvents, 75% ethanol, peracetic acid and cholorform" are all great ways to kill 2019-nCoV on surfaces.
But the chemicals are dangerous when people put them on their skin, under their noses, or in their mouths, and they have "little or no impact on the virus" that way, the WHO said.