2016 Grand Challenges: Opening Remarks by Master of Ceremonies, &nbsp;Kedest Tesfagiorgis, Program Officer, Discovery &amp; Translational Sciences, Bill &amp; Melinda Gates Foundation.

Opening Remarks: Kedest Tesfagiorgis, Program Officer, Discovery & Translational Sciences, Bill & Melinda Gates Foundation

<p>2016 Grand Challenges: Opening Remarks by Master of Ceremonies, &nbsp;Kedest Tesfagiorgis, Program Officer, Discovery &amp; Translational Sciences, Bill &amp; Melinda Gates Foundation.</p>
