atic <span class="nowrap"><icon i></icon>s</span> without needing to test almost everyone.)</p>

	<p>Traditionally, contacts are found with in-person interviews, but those <em>alone</em> are too slow for COVID-19&#39;s ~48 hour window. That&#39;s why contact tracers need help, and be supported by ‚Äì <em>NOT</em> replaced by ‚Äì contact tracing apps.</p>

	<p>(This idea didn&#39;t come from &quot;techies&quot;: using an app to fight COVID-19 was first proposed by <a href="https://science.sciencemag.