nths-closed / 1-month-open over &amp; over! Because R is reduced, we&#39;d only need one or two more &quot;circuit breaker&quot; lockdowns before a vaccine is available. (Singapore had to do this recently, &quot;despite&quot; having controlled COVID-19 for 4 months. That&#39;s not failure: this <em>is</em> what success takes.)</p>

	<p>Here&#39;s a simulation of a &quot;lazy case&quot; scenario:</p>

	<ol>
	<li>Lockdown, then</li>
	<li>A moderate amount of hygiene &amp; &quot;Test, Trace, Isolate&quot;, wit