You don't realise that Ivermectin is made by Merik, who don't have a vaccine for Covid-19 do you. So in your world they don't want to sell something they do make to avoid cutting into the profit from something that a competitor makes.The pharmas haven't bothered because they are only worried about their profits if it proved to be effective!
Long term?
You're going to have to be jabbed at least every year, alongside the flu jab...
That's a hell of a lot of 'drug cocktail' going into your body!
It's the sort of thing that makes you sound like an idiot.