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Bill & Melinda Gates Foundation

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Grand Challenges is a family of initiatives fostering innovation to solve key global health and development problems. Each initiative is an experiment in the use of challenges to focus innovation on making an impact. Individual challenges address some of the same problems, but from differing perspectives.

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Design New Approaches to Optimize Immunization Systems (Round 8)

Grand Challenges Explorations
23 Aug 2011

Protect Crop Plants from Biotic Stresses From Field to Market (Round 8)

Grand Challenges Explorations
23 Aug 2011

China Tsinghua University - Grand Challenges Explorations

Grand Challenges Explorations
1 Apr 2011

Apply Synthetic Biology to Global Health Challenges (Round 7)

Grand Challenges Explorations
15 Mar 2011

Create the Next Generation of Sanitation Technologies (Round 7)

Grand Challenges Explorations
15 Mar 2011

Design New Approaches to Cure HIV Infection (Round 7)

Grand Challenges Explorations
15 Mar 2011

Explore Nutrition for Healthy Growth of Infants and Children (Round 7)

Grand Challenges Explorations
15 Mar 2011

Create Low-Cost Cell Phone-Based Solutions for Improved Uptake and Coverage of Childhood Vaccination (Round 7)

Grand Challenges Explorations
15 Mar 2011

The Poliovirus Endgame: Create Innovative Ways to Accelerate, Sustain, and Monitor Eradication (Round 7)

Grand Challenges Explorations
15 Mar 2011

Create the Next Generation of Sanitation Technologies (Round 6)

Grand Challenges Explorations
19 Aug 2010

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