JOEL SMALLEY explains, here is yet another definitive study on the effectiveness of one of the safest and cheapest drugs FOR HUMANS in the world - ivermectin. 

Desort-Henin et al., 5 Jan 2023 was a Double Blind Randomized Controlled Trial, placebo-controlled*. It does not come better than that.

The SAIVE Trial, Post-Exposure use of ivermectin in Covid-19 prevention: Efficacy and Safety Results

Violaine Desort-Henin, Anna Kostova, Elmozafar Ahmed Babiker, Audrey Caramel, Richard Malamut

This study demonstrated highly statistically significant evidence in a large, randomized, double-blind, placebo-controlled study that daily oral treatment with ivermectin reduced the risk of infection following exposure to SARS-CoV-2. 

Ivermectin was also shown to be safe in doses and duration higher than currently used in approved indications. [MORE]