Herd immunity is just a coincidence theory, I thought you were stating facts. Theories are not facts they are... theories. And vaccinations are faith-based. Epidemics have broken out with fully vaccinated populations. No matter how much you think you can protect with a vaccine, viruses will always adapt and evolve and change, like the flu virus does every year. A strong immune system is what is needed, a system as free of accumulated toxins as possible.
here is an example from 2004 reported by none other than the Center for Disease Continuation