* in prescribed dosages mixed for human consumption, not dosages of the same or similar strength/mixture as would be given to a horse. And probably not for treating Covid, which is not a parasite.
Why do these guys keep spamming hacker news?
Because anti-vaxxers need to be right even if other people die.
Well, yes, in human dosages from human formulations. (Is anyone serious disputing this?)
Ketamine is also safe for people who aren't infants or pregnant when administered by a physician at an appropriate dose for a legitimate medical use, and it's also used in veterinary care, but that doesn't mean self-administering it is a good idea.
Caleb Wallace, prominent anti-vaxxer who contracted covid, died even after taking Ivermectin.