larlet-fr-david-cache/cache/2020/c8a8edb7bc65f4ed6b0edc18010434cc/index.md

title: How Contact Tracing Can Foil COVID-19 & Big Brother
url: https://ncase.me/contact-tracing/
hash_url: c8a8edb7bc65f4ed6b0edc18010434cc

<p>
	<img src="https://ncase.me/contact-tracing/panels/panel0001.png?v=3"/>
	<img src="https://ncase.me/contact-tracing/panels/panel0002.png?v=3"/>
	<img src="https://ncase.me/contact-tracing/panels/panel0003.png?v=3"/>
	<img src="https://ncase.me/contact-tracing/panels/panel0004.png?v=3"/>
	<img src="https://ncase.me/contact-tracing/panels/panel0005.png?v=3"/>
	<img src="https://ncase.me/contact-tracing/panels/panel0006.png?v=3"/>
	<img src="https://ncase.me/contact-tracing/panels/panel0007.png?v=3"/>
	<img src="https://ncase.me/contact-tracing/panels/panel0008.png?v=3"/>
	<img src="https://ncase.me/contact-tracing/panels/panel0009.png?v=3"/>
	<img src="https://ncase.me/contact-tracing/panels/panel0010.png?v=3"/>
	<img src="https://ncase.me/contact-tracing/panels/panel0011.png?v=3"/>
	<img src="https://ncase.me/contact-tracing/panels/panel0012.png?v=3"/>
	<img src="https://ncase.me/contact-tracing/panels/panel0013.png?v=3"/>
	<img src="https://ncase.me/contact-tracing/panels/panel0014.png?v=3"/>
	<img src="https://ncase.me/contact-tracing/panels/panel0015.png?v=3"/>
	<img src="https://ncase.me/contact-tracing/panels/panel0016.png?v=3"/>
	<img src="https://ncase.me/contact-tracing/panels/panel0017.png?v=3"/>
	<img src="https://ncase.me/contact-tracing/panels/panel0018.png?v=3"/>
</p>
<p>
	<a href="https://ncase.me/contact-tracing/comic.zip">Download this comic as a .zip!</a>
</p>
<p>
	Sources:
	<a href="https://github.com/DP-3T/documents">DP-3T</a>,
	<a href="https://github.com/TCNCoalition/TCN">TCN Protocol</a>,
	<a href="https://science.sciencemag.org/content/early/2020/03/30/science.abb6936">Ferretti &amp; Wymant et al</a>
</p>
<p>
	<a href="https://creativecommons.org/publicdomain/zero/1.0/deed.en">CC0/Public Domain</a>
</p>
<p>
	By Nicky Case
	(<a href="https://ncase.me/">site</a> ·
	<a href="https://www.patreon.com/ncase">patreon</a>)
</p>
<p>
	With huge help from
	<a href="http://carmelatroncoso.com/">Prof Carmelo Troncoso</a> &amp;
	<a href="https://people.epfl.ch/marcel.salathe">Prof Marcel Salathé</a>
</p>