It affects the brain. hope that helped
Answer:
Vaccines
Explanation:
Vaccines are a type of medicine that causes the body to make antibodies against certain viruses. Just like the coronavirus vaccine.
they are activities that arouse or stimulate your baby's sense of sight, sound, touch, taste, and smell. Infant stimulation can help improve your baby's attention span, memory, curiosity, and nervous system development.
Oh it's More than a region.
Hope this works!!!!!!!!
