Question

How is a vaccine produced?

Please tell me answer in brief...
I will mark as brain list
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Answer 1

Answer:

Vaccines are formed using the disease causing bacteria or virus but in such the way that it wont harm the person they are being used on. The dead, weakened or partial form of the disease causing body is used so that it wont damage you. It prompts the immune system to make antibodies to fight against the disease.