I'm the guy that every time someone calls it a good horse dewormer I reply: "And a good human dewormer too!"
Saying that something might be "finally something" that ivermectin can help with would have been embarrassing.
It would have been especially embarrassing because the link you gave gives two things ivermectin helps with. After concluding that ivermectin did not affect the guinea worms it says:
> No adverse reaction to treatment was seen. It appears that ivermectin can be used safely as mass chemotherapy against onchocerciasis and lymphatic filariasis in areas where guinea-worm is also endemic.
They are saying that if a patient has onchocerciasis or lymphatic filariasis it is safe to use go ahead and use ivermectin (which is the normal treatment for those) to treat those, even if the patient has guinea worms.
So good thing you didn't say it!
And that may be responsible for some false positives in ivermectin studies for COVID - if a patient has a parasitic infection as well as COVID, treating the parasites will improve their outcome.
Yeah I don’t like news that does that, as opposed to giving the best information.
From https://www.science.org/content/blog-post/what-s-ivermectin
> It acts most strongly on glutamate-gated chloride channels, which vertebrates don't even have.
They are like little holes in the wall of the cell of worms that can be opened and closed, and ivermectin locks them in the open position. A much better and more technical explanation https://pdb101.rcsb.org/motm/191