Vaccination and Immunization

Health (स्वास्थ्य)|Diseases (रोग)|Vaccination And Immunisation (टिकाकरण तथा प्रतिरक्षण)|Immunity (प्रतिरक्षा)|OMR

Vaccine

Vaccine is

Define vaccine. How does vaccination help in immunity of the body?

Immune System OF The Human Body || Lymphoid Organs || Vaccination || Classification And Types OF Vaccines || Vaccines Safe and Unsafe During Pregnancy