Fix Celsius-Fahrenheit conversions

This commit is contained in:
Jonathan S 2020-05-02 14:52:59 -05:00
parent a0561b1e47
commit 187818f139
3 changed files with 3 additions and 3 deletions

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<p>Okay, this isn&#39;t an &quot;intervention&quot; we can control, but it will help! Some news outlets report that summer won&#39;t do anything to COVID-19. They&#39;re half right: summer won&#39;t get R &lt; 1, but it <em>will</em> reduce R.</p>
<p>For COVID-19, every extra 1° Celsius (2.2° Fahrenheit) makes R drop by 1.2%.<sup id="fnref35"><a href="#fn35" rel="footnote">35</a></sup> The summer-winter difference in New York City is 15°C (60°F), so summer will make R drop by 18%.</p>
<p>For COVID-19, every extra 1° Celsius (1.8° Fahrenheit) makes R drop by 1.2%.<sup id="fnref35"><a href="#fn35" rel="footnote">35</a></sup> The summer-winter difference in New York City is 15°C (27°F), so summer will make R drop by 18%.</p>
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<iframe src="sim?stage=int-6b&format=calc" width="285" height="220"></iframe>

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@ -435,7 +435,7 @@ the <em>second</em>-most important idea in Epidemiology 101:</p>
<p>Okay, this isn&#39;t an &quot;intervention&quot; we can control, but it will help! Some news outlets report that summer won&#39;t do anything to COVID-19. They&#39;re half right: summer won&#39;t get R &lt; 1, but it <em>will</em> reduce R.</p>
<p>For COVID-19, every extra 1° Celsius (2.2° Fahrenheit) makes R drop by 1.2%.<sup id="fnref35"><a href="#fn35" rel="footnote">35</a></sup> The summer-winter difference in New York City is 15°C (60°F), so summer will make R drop by 18%.</p>
<p>For COVID-19, every extra 1° Celsius (1.8° Fahrenheit) makes R drop by 1.2%.<sup id="fnref35"><a href="#fn35" rel="footnote">35</a></sup> The summer-winter difference in New York City is 15°C (27°F), so summer will make R drop by 18%.</p>
<div class="sim">
<iframe src="sim?stage=int-6b&format=calc" width="285" height="220"></iframe>

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@ -524,7 +524,7 @@ Masks *alone* won't get R < 1. But if handwashing & "Test, Trace, Isolate" only
Okay, this isn't an "intervention" we can control, but it will help! Some news outlets report that summer won't do anything to COVID-19. They're half right: summer won't get R < 1, but it *will* reduce R.
For COVID-19, every extra 1° Celsius (2.2° Fahrenheit) makes R drop by 1.2%.[^heat] The summer-winter difference in New York City is 15°C (60°F), so summer will make R drop by 18%.
For COVID-19, every extra 1° Celsius (1.8° Fahrenheit) makes R drop by 1.2%.[^heat] The summer-winter difference in New York City is 15°C (27°F), so summer will make R drop by 18%.
[^heat]: “One-degree Celsius increase in temperature [...] lower[s] R by 0.0225” and “The average R-value of these 100 cities is 1.83”. 0.0225 ÷ 1.83 = ~1.2%. [Wang, Jingyuan and Tang, Ke and Feng, Kai and Lv, Weifeng](https://papers.ssrn.com/sol3/Papers.cfm?abstract_id=3551767)