Question

we should get vaccinated against diseases why

Answer 1

Answer:

we should vaccinate disease as the dead pathogens are injected in our body to produce antibody against them to fight it the next time

Answer 2

Answer:

vaccinations are the type of microbes when these non infectious or harmless or poisonless microbes enter into our body our immune system react against these harmless microbes

and so that immune circulate in our blood

whenever that type of harmful microbes enter into our body our immune remember that type of microbes and immediately shows repulsion or act against that microbes or pathogens