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 Whale.to

The most comprehensive information site on the Internet with thousands of articles in a searchable site.

Vaccine Information & Awareness

VIA contains links to most other websites with vaccine information, including both pro-vaccine and pro-choice sites.  All the facts about vaccines online that anyone could want. 

National Vaccine Information Center

NVIC is a parent sponsored group which lobbies for safer vaccines and freedom of choice legislation. The site includes their newsletter, referral information, and the ability to order books and materials from their extensive catalog.

Thinktwice Global Vaccine Institute

This site, run by Neil Z. Miller, the author of several popular books about vaccines contains ordering information for books on vaccines and other health related topics.  The site also contains articles about vaccines and an inclusive list of worldwide vaccination support groups and information services.

 Australian Vaccination Network

 Press releases, vaccine information, and local news for the down under set that questions the safety of vaccines.

Centers for Disease Control Foreign Travel Information

Comprehensive information for the international traveler concerning diseases, treatment, and recommended vaccines published by the Centers for Disease Control, USA.