Castellano:
- Asociación Española de Vacunología (AEV)
- Comité Asesor de Vacunas de la Asociación Española de Pediatría
- Direccion Nacional de Control de Enfermedades Inmunoprevenibles, Ministerio de Salud de la Nación, Argentina (DiNaCEI)
- Murcia Salud
- Siemprevacunados
- The History of Vaccines – La Historia de las Vacunas
- Vaccines Today
Inglés:
- Caring for Kids (CfK), Canadian Paediatric Society (CPS)
- Childhood Immunization Support Program (CISP), American Academy of Pediatrics (AAP)
- Global Advisory Committee on Vaccine Safety (GACVS)
- Immunisation Advisory Centre (IMAC)
- Immunisation Scotland (of the NHS in Scotland)
- Immunization Action Coalition (IAC)
- Immunize Canada
- Institute for Vaccine Safety, Johns Hopkins Bloomberg School of Public Health
- National Centre for Immunisation Research and Surveillance of Vaccine Preventable Diseases (NCIRS)
- National Immunisation Programme of the Health Service Executive of Ireland
- NHS Choices – Immunisation Information
- PATH’s Vaccine Resource Library
- Public Health Agency of Canada
- Public Health England – Immunisation section
- The History of Vaccines – La Historia de las Vacunas
- United States Department of Health and Human Services, Centers for Disease Control and Prevention (CDC), National Center for Emerging and Zoonotic Infectious Diseases (NCEZID), Division of Healthcare Quality Promotion (DHQP)
- Vaccine Education Center at the Children’s Hospital of Philadelphia
- Vaccines Today
- Viral Hepatitis Prevention Board
Global Vaccine Safety Initiative (GVSI)

En el marco del refuerzo de la colaboración responsable entre Webs miembro de la Vaccine Safety network (VSN), desde vacunas.org nos vinculamos a otros sitios web con los mismos estándares de calidad, ofreciendo una lista de links de interés en diferentes idiomas.