Grand Challenges Explorations Round 21 Grants Awarded

Thirty-four researchers from 10 countries were awarded initial grants under Grand Challenges Explorations. Read summaries of these grants awarded for the following Round 21 challenges:

• Innovations in Immunization Data Management, Use, and Improved Process Efficiency;
• Affordable, Accessible, and Appealing: The Next Generation of Nutrition;
• Tools and Technologies for Broad-Scale Disease Surveillance of Crop Plants in Low-Income Countries