A brief introduction to Immunology

OK we all have been vaccinated during our childhood. Why are we vaccinated, what’s the basic procedures and principles that urges us to get vaccinated?

Mostly vaccines are the weakened or dead microbes that are introduced into mammalian specifically human body that creates antibodies specific to that germ. When the actual germ invade the host the already borned antibodies causes the germ to destroy.

 Basic purpose of Vaccination:-

Vaccination is done to introduce immunity against specific pathogen. 

Define Immunity:-

Immunity is the process of relieving an organism from pathogen by the aid of self-resistance and protection against infections organism.

Immunity is broad term. It is series of responses that body shows in case a pathogen invades. Nature has blessed humans with several defence mechanisms.


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