Question

why vaccination important to us​

Answer 1

αиѕωєя:

Vaccination are just like a powerup to the immunity to protect us from certain diseases. Hence, they are very important to us.

Answer 2

A vaccine activates our immune system without making us sick. Many dangerous infectious diseases can be prevented in this simple and effective way.

${\large{\mathcal{\red{Have \: a \: nice \: day \: ahead}}}}$