Quote Originally Posted by dilettante View Post
Immune means you can't become infected. If you are not infected you are not a host for viral reproduction. If you are not a host you cannot spread it.

Otherwise you must be inventing a new definition for immunity.
Being the Devil's advocate...

You can be immune, interact with people who are infected becoming contaminated, interact with people that are not sick, and infect them. Hence you can be immune and spread it