Match the following types of immunity with their characteristics.
The correct option is
Innate immunity is the immunity gained by an individual by birth. It is also called natural immunity.
Introducing ready-made antibodies to protect against infection is called passive immunity. This gives immediate but short term protection.
Active immunity includes exposing the body to an antigen to protect against a particular infection. Exposure to antigen can happen naturally or by the through vaccines. Unlike passive immunity, this is long lasting.