Define vaccine
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Please find below the solution to the asked query
A vaccine is a preparation that stimulates an immune response which can prevent an infection or create resistance to an infection. The vaccine contains weakened pathogen of the disease which stimulates immune system in our body and antibodies develop against this pathogen such that when our body encounters the same pathogen for the next time it can be easily countered.
Hope this information will clear your doubts about the topic.
Please find below the solution to the asked query
A vaccine is a preparation that stimulates an immune response which can prevent an infection or create resistance to an infection. The vaccine contains weakened pathogen of the disease which stimulates immune system in our body and antibodies develop against this pathogen such that when our body encounters the same pathogen for the next time it can be easily countered.
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