What is a vaccine and how does it work? What are the two ways of
administering a vaccine?
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a vaccine is a medicine that trains the body immune system so that it can fight the disease that had not come to the body before vaccines are done to prevent disease rather than to treate a disease once you have caught it.
to understand how a vaccine in work ,it helps to look how the body is immune system work because vaccines harness the natural activity of your immune system. vaccines destroys the microorganisms that causes diseases in the form of antibiotics.
a vaccine is a medicine that trains the body immune system so that it can fight the disease that had not come to the body before vaccines are done to prevent disease rather than to treate a disease once you have caught it.
to understand how a vaccine in work ,it helps to look how the body is immune system work because vaccines harness the natural activity of your immune system. vaccines destroys the microorganisms that causes diseases in the form of antibiotics.
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