That is unknown because the randomized trials that have been done so far have been too small to show an effect at a p<.05 level. They have generally shown a po

That is unknown because the randomized trials that have been done so far have been too small to show an effect at a p<.05 level. They have generally shown a positive effect for ivermectin though and thus the need for a big trial to settle the matter. There are a couple of big trials in progress so hopefully we will have some more clarity on this soon.