Question

what is vaccination mention 4 vaccines

Answer 1

Vaccination is the procedure in which an antigenic material is injected into the body so that the immune  system of our body develops resistance towards pathogens containing such antigenic material.

4 vaccines are:-

• MMR(Measles,mumps,rubella)
• Polio(IVP)
• DTP(Diptheria,tetanus,pertusis)
• Varicella for chicken pox.

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Answer 2

vaccination is preparation of killed or weakened disease causing microbes..
for example- polio,cholera,typhiod,small pox etc.
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