Name the explain the type of immunity that is provided by injecting microbes deliberately during immunization into the human body

Passive immunity is provided by injecting microbes deliberately during immunization into the human body.When ready-made antibodies are directly given to protect the body against foreign agents, it is called passive immunity.It is used when the immune response has to be faster.It is a part of acquired immunity.It stays for a short period.
For example

  1. Immunity given to the infant by antibodies in colostrum.
    2.Immunity given by tetanus antitoxin.