rotocol<sup id="fnref26"><a href="#fn26" rel="footnote">26</a></sup> and MIT PACT<sup id="fnref27"><a href="#fn27" rel="footnote">27</a></sup>, they&#39;ve inspired Apple &amp; Google to bake privacy-first contact tracing directly into Android/iOS.<sup id="fnref28"><a href="#fn28" rel="footnote">28</a></sup> (Don&#39;t trust Google/Apple? Good! The beauty of this system is it doesn&#39;t <em>need</em> trust!) Soon, your local public health agency may ask you to download an app. If it&#39;s privacy-first wit