History, asked by sreehariraj06, 3 months ago

WRITE SHORT ON IMMUNIZATION.PLZ ANSWER IN SHORT​

Answers

Answered by tanya8238
1

Answer:

When you get sick, your body makes antibodies to fight the disease to help you get better. These antibodies stay in your body even after the disease is gone, and protect you from getting the same illness again. This is called immunity. However, you don’t have to get sick to develop immunity. You can gain immunity against disease through immunization.

Immunization (or vaccination) protects people from disease by introducing a vaccine into the body that triggers an immune response, just as though you had been exposed to a disease naturally. The vaccine contains the same antigens or parts of antigens that cause the disease, but the antigens in vaccines are either killed or greatly weakened. Vaccines work because they trick your body into thinking it is being attacked by the actual disease.

Explanation:

I hope this will help you

Similar questions