Question

Vaccine against polio virus is an example of active immunity​

Answer 1

• When a host is exposed to living or dead form of microbes called antigens, antibodies are produced in the host body, such type of immunity is known as active immunity. ​

• Germs infected during vac­cination or immunization, induce active immunity in a person. ​

• Hence, vaccination or immunization, against polio virus also induces active immunity.​