• To sign up to receive updates about the Grand Challenges in Global Health, including Grand Challenges Explorations, click here

• For media inquiries - news organizations only - about Grand Challenges in Global Health, including Grand Challenges Explorations, please contact us at

media@gatesfoundation.org

• For general inquiries about Grand Challenges in Global Health, including Grand Challenges Explorations, please contact us at

grandchallenges@gatesfoundation.org