Note: This page compares the impact of Helen Keller Intl's grant against our initial expectations. Helen Keller staff reviewed this page prior to publication.| GiveWell
GiveWell has begun conducting "lookbacks" to review past grants against their initial expectations, aiming to improve future decision-making and provide transparency on the impact of donor funding.| The GiveWell Blog
In a nutshell Vitamin A supplementation (VAS) is the mass distribution of vitamin A capsules to preschool-age children to reduce child mortality. GiveWell believes VAS is one of the most cost-effective programs donors can support. We estimate that it costs ~$1,000 to $8,500 to avert a death in locations where GiveWell supports campaigns. We think VAS is cost-effective because:| GiveWell
We have published a more recent review of this organization. See our most recent report on Heller Keller International's vitamin A supplementation program. Donate| GiveWell
What problem is Helen Keller Intl working on?| www.givingwhatwecan.org
Donate to high-impact, cost-effective programs—backed by evidence and analysis Last updated: January 2025| GiveWell