On July 30, a Mexican pastor named Oscar Gutierrez broadcast what would become one of the most-watched videos on Facebook about chlorine dioxide solution, an industrial bleach he promotes as a cure and preventive treatment for Covid-19.
“Chlorine dioxide is dangerous — but for whom? For the pharmaceutical companies and corrupt governments,” said Gutierrez in the broadcast on his Facebook Page “Pastor Oscar Gutierrez,” which has almost 220,000 followers.