All Content on Helen Keller International's Vitamin A Supplementation Program

Last updated: April 2024

A core part of our research process is following the progress of charities to which GiveWell directs a significant amount of funding. On this page you can find links to all of our content on Helen Keller International's vitamin A supplementation program, one of our top charities.


Blog posts

For all blog posts on Helen Keller International, see the Helen Keller International blog category.

Notes from conversations

For notes from conversations with Helen Keller International, see our conversations page.

Site visit

In October 2017, GiveWell staff visited Helen Keller International's program in Conakry, Guinea. For notes and photos from the trip, see the site visit page.

All grants to Helen Keller International

This table includes all grants to Helen Keller International that GiveWell had the discretion to make, or recommended to another funder.1

Additional content

  • 1

    This table doesn't include:

    • donations made to GiveWell that were restricted by donors to supporting Helen Keller International; or
    • donations that were made to Helen Keller International directly by donors using our top charity list, but not on the basis of a specific recommendation from us.

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