How vaccination protect a person from a disease
Answers
Answered by
5
when a person is vaccinated dead or weakened microorganisms are injected into the person's body so whenever a disease is entered in a person's body these dead or weak microorganisms are there and they fight the disease
Answered by
3
The diseases vaccines prevent can be dangerous, or even deadly. Vaccines reduce your child's risk of infection by working with their body's natural defenses to help them safely develop immunity to disease. When germs, such as bacteria or viruses, invade the body, they attack and multiply...
Similar questions