I can confirm that they don't just work for colds, but of course there are shills who don't want you to use them because they'll hurt big pharma profits.
https://www.infowars.com/posts/coroner-fit-and-healthy-27-year-old-mans-death-from-blood-clot-direct-result-of-astrazeneca-covid-jab/
https://www.infowars.com/posts/coroner-fit-and-healthy-27-year-old-mans-death-from-blood-clot-direct-result-of-astrazeneca-covid-jab/