und that:    &nbsp;<a href="#fnref30" rev="footnote">&#8617;</a></p>

	<ul>
	<li>Symptomatics contribute R = 0.8 (40%)</li>
	<li>Pre-symptomatics contribute R = 0.9 (45%)</li>
	<li>Asymptomatics contribute R = 0.1 (5%, though their model has uncertainty and it could be much lower)</li>
	<li>Environmental stuff like doorknobs contribute R = 0.2 (10%)</li>
	</ul>

	<p>And add up the pre- &amp; a-symptomatic contacts (45% + 5%) and you get 50% of R!</p>
	</li>

	<li id="fn31">
	<p>‚ÄúNone of these surgical