vaxfax is a custom google search engine allowing parents and others to search for reliable vaccination based information. All the sites included in the engine are added by hand after reviewing them for content. The English based sites listed by the as sources of reliable vaccination information are included.
By using this search engine all the of vaccination misinformation on the internet is avoided; and there is a lot of it!
If you are interested in the list of sites used or have a suggestion for one, please let me know.