It may be short term, but it's probably as long or longer than the immunity from the vaccine. That's an argument for scheduling repeat vaccinations... but it n

It may be short term, but it's probably as long or longer than the immunity from the vaccine. That's an argument for scheduling repeat vaccinations... but it needs to be looked at in the context of a lifetime. A recurring shot every year or few years may be feasible. Every three months is not.