- Allied VaccineGroup http://www.vaccine.org/
- CA Immunization Coalition http://www.immunizeca.org/
- Colorado Childrens Immunization Coalition http://www.childrensimmunization.org/
- Emory Vaccine Center ,Emory University http://www.vaccines.emory.edu/index.php
- Every Child By Two (ECBT) http://www.ecbt.org/
- Families Fighting Flu http://www.familiesfightingflu.org/
- Get Vaxed, Pkids http://getvaxed.org/
- History of Vaccines, Mutter Museum http://www.historyofvaccines.org/
- Immunization Action Coalition http://www.immunize.org/
- Institute for Vaccine Safety, Johns Hopkins Bloomberg http://www.vaccinesafety.edu/
- Meningitis Angels http://www.meningitis-angels.org/
- National Foundaiton for Infectious Diseases http://www.nfid.org/
- National Meningitis Organization http://www.nmaus.org/
- National Network for Immunization Information (Nnii) http://www.immunizationinfo.org/
- Parents PACK, CHOP http://www.chop.edu/service/parents-possessing-accessing-communicating-knowledge-about-vaccines/home.html
- Pirls, Pkids http://pirls.pkids.org/
- Pkids http://www.pkids.org/
- Prevent Childhood Influenza http://www.preventchildhoodinfluenza.org/
- Shot of Prevention, ECBT, http://shotofprevention.com/
- Stop Meningitis, National Foundaiton for Infectious Diseases http://stopmeningitis.nfidinitiatives.org/
- Vaccinate YourBaby, Every Child By Two http://www.vaccinateyourbaby.org/
- Vaccine Information Immunization Action Coalition http://www.vaccineinformation.org/safety.asp
- Vaccine Information Center, CHOP, http://www.chop.edu/service/vaccine-education-center/home.html
- Vaccines page, http://www.vaccines.org/
- Vacinews.net http://www.vaccinews.net/
- Voices for Vaccines http://www.voicesforvaccines.org/
- Why I Choose, CA Immunization Coalition http://whyichoose.org/
http://www.chop.edu/service/vaccine-education-center/home.html
http://momswhovax.blogspot.com/
http://www.historyofvaccines.org/
http://www.sciencebasedmedicine.org/reference/
http://scienceblogs.com/insolence/
http://antiantivax.flurf.net/
http://www.antivaxxers.com/
http://op12no2.me/posts/279
http://leftbrainrightbrain.co.uk/
