what are vaccines and how do they help in prevention of diseases
Answers
Answer:
the vaccines means prevent diseases before coming to stop.
Explanation:
the vaccines help us to children are
1)the age of below 5 years the nerves grow taken place.do not use of vaccines it affect to polio are other diseases.
Answer:
Vaccines are liquid type fluid that are injected in our body.
Vaccines prevent diseases as in that liquid there are helpful or useful microorganisms which works as soldiers in our body because they protect us from foreign bodies or harmful germs that enter our body
Explanation:
when any foreign body enters in our body, the useful microorganisms are present in our body as we had vaccination so when useful microorganisms get to know about the germ that has entered our body it quickly build an arm and then fight with the foreign body and kill it permanently