Welcome and Opening Remarks: Kedest Tesfagiorgis, Deputy Director, Global Partnerships and Grand Challenges, Bill &amp; Melinda Gates Foundation, United States Kedest Tesfagiorgis welcomes participants to the 2023 Grand Challenges Annual Meeting, celebrating 20 years of Grand Challenges programs.

Welcome and Opening Remarks: Kedest Tesfagiorgis

<p>Welcome and Opening Remarks: Kedest Tesfagiorgis, Deputy Director, Global Partnerships and Grand Challenges, Bill &amp; Melinda Gates Foundation, United States</p>
<p>Kedest Tesfagiorgis welcomes participants to the 2023 Grand Challenges Annual Meeting, celebrating 20 years of Grand Challenges programs.</p>
