Your father is erring toward things that have been proven over time. The flu shot has decades of use and data. So does Ivermectin (the open question is how effe

Your father is erring toward things that have been proven over time. The flu shot has decades of use and data. So does Ivermectin (the open question is how effective it is wrt Covid-19). They are proven safe. They are FDA approved, Covid shots are not. It is perfectly rational to seek treatments that are FDA approved and have been used for decades.