“Our study, which was done here, it’s a randomized controlled trial, double-blind. It’s really, I would say, this is the best method that you are doing studies. And our conclusion is that it really has antiviral activities,” Shwartz told CBN News.
From the American Journal of Therapeutics:
Moderate-certainty evidence finds that large reductions in COVID-19 deaths are possible using ivermectin. Using ivermectin early in the clinical course may reduce numbers progressing to severe disease. The apparent safety and low cost suggest that ivermectin is likely to have a significant impact on the SARS-CoV-2 pandemic globally.
Source: Ivermectin RCTs