Question

choose the correct answer.
which of the following statements is true?
vaccinations are being developed to protect the nervous system, but none of them actually work yet.
there are several vaccines that help protect your nervous system.
because the nervous system cannot be infected, there is no need for vaccinations.

Explanation:

The nervous system can be infected by pathogens like poliovirus or tetanus-causing bacteria. Vaccines such as the polio vaccine, tetanus vaccine, and meningococcal vaccine already exist and effectively protect the nervous system from these harmful infections. The first option is false because working vaccines for nervous system protection exist, and the third is false because the nervous system is susceptible to infection.

Answer:

There are several vaccines that help protect your nervous system.