I'm sorry, I think you have it exactly backward. The vaccines are not well-tested. Ivermectin, on the other hand, has been used safely in humans for about 40 years. Dr. Varon, developer of the MATH+ protocol, attributes his much higher than average treatment success rate at least partially to the use of ivermectin.
https://rumble.com/vj1sm5-ivory-hecker-media-conceals-and-ce...