The MSM has pushed Ivermectin as a horse dewormer, and anyone who attempts to contradict this dogma runs the risk of censure and deplatforming. But now there’s this:

This implies that 89% of the participants benefited from taking Ivermectin as a form of preexposure chemoprophylaxis. Ivermectin has a significant clinical benefit as a preventive drug against COVID-19 for hospital personnel in settings with limited resources.

Source: https://pubmed.ncbi.nlm.nih.gov/34975139/