Then why administer the vaccines? (With potential side effects due to the short period of clinical trials compared to the use of Ivermectin.) The way to control

Then why administer the vaccines? (With potential side effects due to the short period of clinical trials compared to the use of Ivermectin.) The way to control the epidemic is to make enough people immune to drive it to extinction. It would be preferable to use all available means to attain that. This way you protect all people (not only the people who got the treatment), including the vulnerable ones.