|Cartoon by Nick Anderson|
But the science is inconclusive at best, and leading scientific bodies have said so. The studies ivermectin fans often cite are either far too limited in scale to draw conclusions (which the studies' authors acknowledged), or say ivermectin only shows a therapeutic effect at toxic doses, or are ethically suspect. One study was yanked from a peer-reviewed journal almost immediately because the paper contained unsubstantiated claims and promoted the authors' own ivermectin treatment.
In some cases, courts have forced hospitals to allow Covid-19 patients receive ivermectin. Why not just let them take it? It's not necessarily safe, for one thing: Some people are experiencing violent diarrhea and other side effects from taking it, especially those using the over-the-counter version meant for animals. And putting one's faith in ivermectin may dissuade people from seeking other experimental but approved treatments for Covid-19, such as monoclonal antibodies.
UPDATE: Greg Sargent of The Washington Post explains "How right-wing media and social isolation lead people to eat horse paste," which tastes awful.