<p>But he keeps that smile. =)
</p><p>Here is his &lt;a href="<a rel="nofollow" class="external free" href="http://go.ted.com/b6Ko">http://go.ted.com/b6Ko</a>" rel="noreferrer nofollow"&gt;TED Talk video&lt;/a&gt;.
</p>
Bill's &lt;a href="<a rel="nofollow" class="external free" href="http://www.gatesnotes.com/Health/We-Are-Not-Ready-for-the-Next-Epidemic">http://www.gatesnotes.com/Health/We-Are-Not-Ready-for-the-Next-Epidemic</a>" rel="noreferrer nofollow"&gt;blog&lt;/a&gt; has more information and links.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/44124348109@N01">Steve Jurvetson</a> from Los Altos, USA
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/jurvetson/17201766161/">Bill Gates' Lessons from Ebola: we are unprepared</a>