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About NNii

About NNii


Contribute to NNii

The National Network for Immunization Information (NNii) is a service from Immunizations for Public Health (I4PH), a Texas-based nonprofit corporation dedicated to providing immunization information to those who need it.


Neither NNii nor its sponsoring corporation, I4PH, receive funding from either vaccine manufacturing companies or the Federal Government. You can help NNii deliver up-to-date, science-based information to everyone who needs it.

If you would like to support the effort to provide evidence-based immunization information, you may use the button below to donate online with a credit card or your Paypal account:

You may also download and print the form below and send your contribution to the address on the form:

Donations to NNii are tax deductible because the Internal Revenue Service has determined that I4PH is exempt from federal income tax under section 501(a) of the Internal Revenue Code as an organization described in section 501(c)(3). For more information please call (409) 772-0199.

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Another way of supporting NNii is by suscribing to a site license. As a licensee, your organization can use our copyrighted material and redistribute our Immunization Newsbriefs internally. Contact us for more information.

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