Global Vaccine Safety

National Network for Immunization Information (NNii)


English, with some information on "Vaccines and the diseases they prevent" in Spanish.

Audience: health-care professionals, parents, patients, and the media

The NNii website features information on diseases prevented through immunization, background on vaccine development and vaccine safety, essays on such topics as herd immunity, and a free resource kit to help health-care providers discuss immunization with their patients. The site also includes a database of NNii’s electronic news service articles, collected from more than 1 300 daily newspapers, wire services, news and health journals.

The mission of the NNii is to provide the public, health professionals, policy-makers and the media with up-to-date, scientifically valid information related to immunization to help them understand the issues and to make informed decisions. It is a service provided by Immunizations for Public Health, a Texas-based non-profit corporation.

The site is updated on a weekly basis.

Date of most recent evaluation: August 2014.

Last update:

22 August 2014 10:23 CEST