{| cellspacing="8" cellpadding="0" style="width:100%; clear:both; margin:0.5em auto; background-color:#f7f8ff; border:2px solid #4488dd; direction:ltr;"
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</p><p>This map shows confirmed cases of <a href="https://en.wikipedia.org/wiki/en:COVID-19" class="extiw" title="w:en:COVID-19">w:en:COVID-19</a>, coded by percentage of population confirmed to be infected as of 29 March 2021. The data is used from the data as aggregated and released by <a rel="nofollow" class="external text" href="https://github.com/CSSEGISandData/COVID-19/tree/master/csse_covid_19_data">Johns Hopkins University</a> and US census (<a rel="nofollow" class="external text" href="https://www2.census.gov/programs-surveys/popest/datasets/2010-2019/counties/totals/co-est2019-alldata.csv">2019 population estimate</a>). As this is a current outbreak, the map might not be up to date.
</p>
<div class="legend" style="direction:ltr;line-height:23px;"><div class="legend-content" style="display:inline-block;vertical-align:top;box-sizing:border-box;width:34px;height:23px;overflow:hidden;font-size:15px;border:thin solid #333;background:#510000;color:#202122;text-align:center;"> </div> 10.00%+ Confirmed infected</div>
<div class="legend" style="direction:ltr;line-height:23px;"><div class="legend-content" style="display:inline-block;vertical-align:top;box-sizing:border-box;width:34px;height:23px;overflow:hidden;font-size:15px;border:thin solid #333;background:#99000d;color:#202122;text-align:center;"> </div> 3.00%-10.00% Confirmed infected</div>
<div class="legend" style="direction:ltr;line-height:23px;"><div class="legend-content" style="display:inline-block;vertical-align:top;box-sizing:border-box;width:34px;height:23px;overflow:hidden;font-size:15px;border:thin solid #333;background:#cb181d;color:#202122;text-align:center;"> </div> 1.00%-3.00% Confirmed infected</div>
<div class="legend" style="direction:ltr;line-height:23px;"><div class="legend-content" style="display:inline-block;vertical-align:top;box-sizing:border-box;width:34px;height:23px;overflow:hidden;font-size:15px;border:thin solid #333;background:#fb6a4a;color:#202122;text-align:center;"> </div> 0.30%-1.00% Confirmed infected</div>
<div class="legend" style="direction:ltr;line-height:23px;"><div class="legend-content" style="display:inline-block;vertical-align:top;box-sizing:border-box;width:34px;height:23px;overflow:hidden;font-size:15px;border:thin solid #333;background:#fc9272;color:#202122;text-align:center;"> </div> 0.10%-0.30% Confirmed infected</div>
<div class="legend" style="direction:ltr;line-height:23px;"><div class="legend-content" style="display:inline-block;vertical-align:top;box-sizing:border-box;width:34px;height:23px;overflow:hidden;font-size:15px;border:thin solid #333;background:#fcbba1;color:#202122;text-align:center;"> </div> 0.03%-0.10% Confirmed infected</div>
<div class="legend" style="direction:ltr;line-height:23px;"><div class="legend-content" style="display:inline-block;vertical-align:top;box-sizing:border-box;width:34px;height:23px;overflow:hidden;font-size:15px;border:thin solid #333;background:#fee5d9;color:#202122;text-align:center;"> </div> 0.00%-0.03% Confirmed infected</div>
<div class="legend" style="direction:ltr;line-height:23px;"><div class="legend-content" style="display:inline-block;vertical-align:top;box-sizing:border-box;width:34px;height:23px;overflow:hidden;font-size:15px;border:thin solid #333;background:#CCCCCC;color:#202122;text-align:center;"> </div> no confirmed cases or no data</div>
<p>The design is based on blank maps available in Public Domain (created by <a href="//commons.wikimedia.org/wiki/User:Ballingxo" title="User:Ballingxo">Yiling Chen</a> from TIGER shapefiles), the color scheme is based on <a rel="nofollow" class="external text" href="https://colorbrewer2.org/#type=sequential&amp;scheme=Reds&amp;n=7">color brewer</a>. The script for creating the maps was written by Sukolsak Sakshuwong and <a href="//commons.wikimedia.org/wiki/User:Effeietsanders" title="User:Effeietsanders">Lodewijk Gelauff</a>. 
</p><p><br></p>
<table class="mw-collapsible mw-collapsed" style="background:#FFF;border:1px solid #AAA;clear:both;color:#222;margin:auto;padding:1px;width:100%"><tbody><tr><th style="background:#F0F2F5;color:#000;font-size:88%;text-align:centerpadding-left:.5em;padding-right:.2em;">known issues with the data
</th></tr><tr><td class="mw-collapsible-content" style="font-size:88%;border:none;padding:0;">
<ul><li>Cases from counties named 'Out of &lt;state&gt;' are not represented (these have no geographic representation)</li>
<li>Cases from counties named 'Unassigned' are not represented (these have no geographic representation)</li>
<li>The data from Dukes and Nantucket, MA may be distorted because sources represent them differently.</li>
<li>The data from the 5 counties of New York City are merged and prevalence is calculated jointly.</li>
<li>Cases from counties "Michigan Department of Corrections (MDOC)" and "Federal Correctional Institution (FCI)" (both Michigan) are not represented (these have no geographic representation)</li>
<li>The data from the health districts of Utah span multiple counties and prevalence is calculated for those jointly.</li>
<li>The data from the 4 counties and city of Kansas City (Jackson, Clay, Platte, Cass) are merged and prevalence is calculated jointly.</li>
<li>Beginning August 19, only confirmed cases are counted in county total cases for Massachusetts. This makes it appear as though the case numbers have dropped in affected counties.</li></ul></td></tr></tbody></table>
<a href="//commons.wikimedia.org/wiki/User:Effeietsanders" title="User:Effeietsanders">Effeietsanders</a>
<span class="int-own-work" lang="en">Own work</span>