Yes but that's usually the population that needs it most
Discussion
it attacks youngs and eldery the hardest.
if you have health issues, you probably won't spend that much time in woods or hiking.
so not sure if it applies here
Do you really think that the human species is so fragile that it needs constant and annual vaccines to survive? How the hell did we not go extinct sooner?
no. there are other ways to mitigate the risks.
if you have kids spending 50% of their time in places infested with sick ticks, you may re-evaluate.