Obviously my readers know why “they” had to bury the evidence of efficacy of ivermectin at all costs: little ‘ole ivermectin threatened both the EUA for the vaccines and the global vaccine market (north of a $100 billion). It also threatened the markets for all the competing pricey, patented, pipeline pharmaceuticals like Remdesivir, Paxlovid, molnupiravir and the monoclonal antibodies (also massive global markets in the many billions).
Pharma’s greatest weapon to attack ivermectin is the FDA. Pharma (and especially Pfizer) has near complete control of the FDA (and the CDC and the NIH). But the FDA couldn’t do it all by themselves so they called in the CDC to do some dirty work: 5 days after the FDA tweet the CDC sent out a warning advisory to all the state medical boards (which was then forwarded to every licensed physician in the country):