COVID-19
See also:
Misinformation related to the COVID-19 pandemic
In 2020, Mercola was one of the partners in a website called "Stop Covid Cold" offering advice to the public on preventing and treating
Covid-19 with alternative remedies. The website includes links to Mercola's online store and puts a strong emphasis on
vitamin D supplements, despite a lack of scientific evidence pointing to the effectiveness of such a treatment.
[30][31]
Mercola claimed that inhaling 0.5–3%
hydrogen peroxide solution using a
nebulizer could prevent or cure COVID-19.
[32][33] A tweet from Mercola advertising this method was removed from
Twitter on April 15, 2020, for violating the platform rules,
[33] but he continued to make these claims on other platforms, including during a speech at a major conference of anti-vaccination activists in October.
[30]
https://en.wikipedia.org/wiki/Joseph_Mercola#Views_and_controversy