WHO - Country immunization schedules

Allows to select a country of interest to immediately retrieve the official immunization recommendations and schedules.

WHO - Immunization, Vaccines and Biologicals

This home page of the Immunization, Vaccines and Biologicals section of WHO provides useful information and links, both within and outside of WHO.

WHO Global Advisory Committee on Vaccine Safety

The Global Advisory Committee on Vaccine Safety was established in 1999 to respond promptly, efficiently, and with scientific rigour to vaccine safety issues of potential global importance.

WHO - Immunization safety

The purpose of this website is to provide easy access to up-to-date factual information, global policies, best practices and resource documents, including training and communication material, in the area of immunization safety.

CDC - Vaccines & Immunizations (USA)

Central page to access immunization-related information provided by the Center for Disease Control and prevention.

Immunization Action Coalition (USA)

The US premier source of childhood, adolescent, and adult immunization information and educational materials.

Children's Hospital of Philadelphia's Vaccine Education Center (USA)

Provides complete, up-to-date and reliable information about vaccines to US parents and healthcare professionals. This includes videos, informational tear sheets, and information on every vaccine.

American Academy of Pediatrics - Immunization initiatives (USA)

A portal to most US sources of information on vaccines and immunization, for health professionals and the public at large.

Institute for Vaccine Safety (USA)

The Institute for Vaccine Safety of the Johns Hopkins University School of Public Health provides independent assessments of vaccines and vaccine safety to help guide decision makers and educate physicians, the public and the media about key issues surrounding the safety of vaccines.

Public Health Agency of Canada - Immunization and vaccines (Canada)

Provides access to official information on vaccines and immunization in Canada.

NHS Immunisation Information (UK)

The most comprehensive, up-to-date and accurate source of information on vaccines, disease and immunisation in the UK.

MMR The facts (UK)

This website has been put together by the National Health Service to answer any questions about Measles-Mumps-Rubella vaccination.

Foreign language terms - CDC

Aid for the translation of foreign immunization records.