what vaccination . define vaccination
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Answer:
vaccination is a process in which we connect some deactivated pathogens of particular disease . It help us in a way that when it enters our body our WBC's recognize it and learn to fight with it . so in future if any similar pathogen enter our body it can kill it
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Explanation:
Vaccination is a process in which vaccine is given to improve the immunity of the body against a specific
disease. Vaccine is a biological preparation that resembles a disease causing microbe. These vaccines are made
up of dead or very weak microbes.
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