> No, it doesn't.

Alright, lets go through this slowly. Run me through the point which you think is unreasonable:

1. We do a study. Some % of the participants have parasites, in line with the base rate for the area.

2. Split the group into experiment and control. The experiment group gets Ivermectin.

3. Wait until everyone gets COVID. The people with parasites in the control group get terrible outcomes because their immune system is way overloaded, but the people who used to have parasites in the Ivermectin group do a bit better because they just took an anti-parasitic.

4. A sufficiently powerful statistical analysis correctly detects that the two groups got different COVID outcomes.

What part of that do you think won't happen in the real world?