Challenges

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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Create New Ways to Induce and Measure Mucosal Immunity (Round 4)

Grand Challenges Explorations
2 Sep 2009

Create New Ways to Induce Mucosal Immunity (Round 3)

Grand Challenges Explorations
2 Apr 2009

Create New Ways to Prevent or Cure HIV Infection (Round 1)

Grand Challenges Explorations
31 Mar 2008

Create New Ways to Prevent or Cure HIV Infection (Round 2)

Grand Challenges Explorations
3 Sep 2008

Create New Ways to Protect Against Infectious Disease (Round 4)

Grand Challenges Explorations
2 Sep 2009

Create New Ways to Protect Against Infectious Disease (Round 5)

Grand Challenges Explorations
25 Mar 2010

Create the Next Generation of Sanitation Technologies (Round 6)

Grand Challenges Explorations
19 Aug 2010

Create the Next Generation of Sanitation Technologies (Round 7)

Grand Challenges Explorations
15 Mar 2011

Design New Analytics Approaches for Malaria Elimination (Round 17)

Grand Challenges Explorations
18 Feb 2016

Design New Approaches to Cure HIV Infection (Round 6)

Grand Challenges Explorations
19 Aug 2010
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