1what is the principle behind vaccination?
2how are antigens different from antibodies?
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Since the introduction of widespread vaccination programmes, millions of people have been protected against potentially fatal diseases, and countless lives have been saved.
Vaccines prepare your immune system to fight disease by taking advantage of the fact that the immune system can ‘remember’ infectious organisms. Vaccination gives us immunity without us having to experience the disease or its symptoms.
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DasRick:
To produce an immune response, live attenuated vaccines must replicate (grow) in the vaccinated person. A relatively small dose of virus or bacteria is administered, which replicates in the body and creates enough of the organism to stimulate an immune response.
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Answered by
1
To produce an immune response, live attenuated vaccines must replicate (grow) in the vaccinated person. A relatively small dose of virus or bacteria is administered, which replicates in the body and creates enough of the organism to stimulate an immune response.
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