Talk:Active immunization

Cleanup message
Bot identified the article as needed cleanup and put the relevant maintenance tags. Please fix the identified problems. If you think the maintenance tags were put in error then just revert the bot's edits. If you have any questions please contact the bot owner.

Yours truly AlexNewArtBot 13:27, 26 March 2007 (UTC)

Additional information
I plan on adding a sentence in the section discussing artificial active immunization that mentions vaccines being an example of this form of active immunization. I will mention the topic of controversies surrounding vaccines to help expand this topic. I will link the words 'vaccine' and 'controversies' to two related Wikipedia pages and finally add a reliable outside source to this new information to give the reader another source to refer to for more information. Tylbnt (talk) 21:31, 18 April 2016 (UTC)