Question

How is a vaccine produced​

Answer 1

Answer:

Vaccines are made by taking viruses or bacteria and weakening them so that they can't reproduce (or replicate) themselves very well or so that they can't replicate at all. Children given vaccines are exposed to enough of the virus or bacteria to develop immunity, but not enough to make them sick.

PLEASE MARK AS  BRAINLIEST ANSWER PLS

                                               

Answer 2

Answer:

A vaccine is a biological preparation. It provides active acquired immunity to a particular disease. A vaccine typically contains an agent that resemble a disease causing micro-organism and is after made from weakened or killed forms of the microbes, it's toxins or on of its surface proteins.

Explanation:

☆I HOPE IT IS HELPFUL!☆