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<p class="MsoNormal"><span style="font-size:12.0pt;color:#1F497D">Excellent. Thanks Jeff.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;color:#050505;background:white"><o:p> </o:p></span></b></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;color:#050505;background:white"><o:p> </o:p></span></b></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;color:#050505;background:white"><o:p> </o:p></span></b></p>
<p class="MsoNormal" style="background:white"><b><span style="font-size:9.0pt;font-family:inherit;color:#0070C0;border:none windowtext 1.0pt;padding:0in;background:white">My mask protects you; your mask protects me</span></b><b><span style="font-size:9.0pt;font-family:inherit;color:#0070C0;border:none windowtext 1.0pt;padding:0in">.</span></b><span style="font-size:9.0pt;font-family:inherit;color:#0070C0;border:none windowtext 1.0pt;padding:0in"> We’ve
controlled infectious diseases without vaccines for thousands of years.</span><span style="font-size:9.0pt;font-family:inherit;color:#1F497D;border:none windowtext 1.0pt;padding:0in"> </span><span style="font-size:9.0pt;font-family:inherit;color:#0070C0;border:none windowtext 1.0pt;padding:0in">Wearing
our masks</span><span style="font-size:9.0pt;font-family:inherit;color:#1F497D;border:none windowtext 1.0pt;padding:0in"> </span><span style="font-size:9.0pt;font-family:inherit;color:#4472C4;border:none windowtext 1.0pt;padding:0in">means we can have a functioning
economy <u>and</u> concurrently save thousands of lives</span><span style="font-size:9.0pt;font-family:inherit;color:red;border:none windowtext 1.0pt;padding:0in">.</span><span style="color:#201F1E"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:10.0pt;font-family:inherit;color:#050505;border:none windowtext 1.0pt;padding:0in;background:white"> </span><span style="color:#201F1E"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><u><span style="font-size:9.0pt;color:#0070C0;border:none windowtext 1.0pt;padding:0in;background:white">All UA employees, students and visitors must</span></u><span style="font-size:9.0pt;color:#0070C0;border:none windowtext 1.0pt;padding:0in"> <u>wear
a face covering inside all UA buildings</u>, unless alone in a single occupancy office, and in <u>UA outdoor spaces</u> where continuous physical distancing of at least six feet is difficult or impossible to maintain.</span><span style="color:#201F1E"><o:p></o:p></span></p>
<p class="MsoNormal" style="vertical-align:baseline"><span style="font-size:9.0pt;font-family:inherit;color:black;border:none windowtext 1.0pt;padding:0in"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:14.0pt;color:#0C234B">Shane C. Burgess</span></b><span style="font-size:10.0pt;font-family:"Times New Roman",serif;color:#767676"><br>
</span><span style="font-size:10.0pt;color:#767676">Vice President for the Division of Agriculture, Life and Veterinary Sciences, and Cooperative Extension<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#767676">Charles-Sander Dean of the College of Agriculture & Life Sciences
</span><span style="font-size:10.0pt;font-family:"Times New Roman",serif;color:#767676"><br>
</span><span style="font-size:10.0pt;color:#767676">THE UNIVERSITY OF ARIZONA</span><span style="font-size:10.0pt;font-family:"Times New Roman",serif;color:#767676"><br>
<br>
</span><span style="font-size:10.0pt;color:#767676">Forbes Building, Room 306 | 1140 E. South Campus Drive<br>
P.O. Box 210036 | Tucson, AZ 85721-0036<br>
Office: 520-621-7621<br>
<a href="mailto:sburgess@cals.arizona.edu"><span style="color:#767676;text-decoration:none">sburgess@cals.arizona.edu</span></a><br>
</span><b><span style="font-size:10.0pt;color:#8B0015"><a href="https://alvsce.arizona.edu/"><span style="color:#8B0015;text-decoration:none">alvsce.arizona.edu</span></a></span></b><span style="font-size:10.0pt;color:#767676"><br>
</span><b><span style="font-size:10.0pt;color:#8B0015"><a href="https://cals.arizona.edu/"><span style="color:#8B0015;text-decoration:none">cals.arizona.edu</span></a></span></b><span style="font-size:10.0pt;color:#767676"><br>
</span><span style="font-size:9.0pt;color:#8B0015"><a href="https://twitter.com/UAAgLifeVetExt"><span style="color:#8B0015;text-decoration:none">twitter</span></a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:#8B0015"><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:10.0pt;color:#1F3864">The University of Arizona is located statewide on the ancestral homelands of indigenous peoples.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Times New Roman",serif;color:#767676"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b>From:</b> Silvertooth, Jeffrey C - (silverto) <Silver@ag.arizona.edu>
<br>
<b>Sent:</b> Wednesday, January 6, 2021 4:49 PM<br>
<b>To:</b> Burgess, Shane C - (shaneburgess) <sburgess@cals.arizona.edu>; Barton, Kina - (kina) <kina@arizona.edu>; Gil, Corrina - (cgil) <cgil@arizona.edu>; Krogsgaard, Bethina - (bethinak) <bethinak@arizona.edu>; Oden, Belinda K - (belindaoden) <belindaoden@arizona.edu>;
Shevchuk, Darren S - (shevchuk) <shevchuk@arizona.edu>; Sowerby, Samantha Blair - (sbsowerby) <sbsowerby@arizona.edu>; Stevens, Amanda M - (amanda84) <amanda84@arizona.edu>; Teres, Kevin K - (kteres) <kteres@arizona.edu>; Antin, Parker B - (pba) <pba@arizona.edu>;
Brierley, Paul E - (paulbrierley) <paulbrierley@arizona.edu>; Davis, James M - (jdavis1) <JDavis@ag.arizona.edu>; Hingle, Melanie D - (hinglem) <hinglem@arizona.edu>; Mclain, Jean - (mclainj) <mclainj@arizona.edu>; Limesand, Kirsten H - (limesank) <limesank@arizona.edu>;
McCarthy, Fiona M - (fionamcc) <fionamcc@arizona.edu>; Mcclaran, Mitchel P - (mcclaran) <mcclaran@arizona.edu>; Rahr, Matt - (rahr) <rahr@ag.arizona.edu>; Ratje, Jeffrey M - (jmratje) <jmratje@arizona.edu>; Rutherford, Janis KM - (jmathias) <jmathias@arizona.edu>;
Rutledge, Bethany S - (rutledge) <rutledge@cals.arizona.edu>; Skorupski, Kayle Jeanne - (kayleskorupski) <kayleskorupski@arizona.edu>; Staten, Michael E - (statenm) <statenm@arizona.edu>; Chorover, Jon - (chorover) <chorover@arizona.edu>; Farrell-Poe, Kathryn
L - (kittfp) <kittfp@arizona.edu>; Going, Scott B - (going) <going@arizona.edu>; Jenks, Matthew - (jenksm) <jenksm@arizona.edu>; Scaramella, Laura V - (scaramella) <scaramella@arizona.edu>; Stock, S. Patricia - (spstock) <spstock@arizona.edu>; Tabashnik, Bruce
E - (tabashnb) <BruceT@cals.arizona.edu>; Thompson, Gary D - (gdthomps) <GaryT@ag.arizona.edu>; Torres, Robert M - (rtorres1) <rtorres1@arizona.edu>; Van Leeuwen, Willem J - (leeuw) <leeuw@arizona.edu><br>
<b>Cc:</b> EAT <eat@cals.arizona.edu>; ced@list.cals.arizona.edu<br>
<b>Subject:</b> RE: Update on aerosol sars cov2 transmission and ventilation<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Tahoma",sans-serif">Similarly, I received this summary today that was provided by a colleague here at the UA who is working in this arena. It is authored and updated in multiple languages by the
members of a National Academies panel.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Tahoma",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Tahoma",sans-serif"><a href="https://docs.google.com/document/d/1fB5pysccOHvxphpTmCG_TGdytavMmc1cUumn8m0pwzo/edit#heading=h.5g72hppun2fj">https://docs.google.com/document/d/1fB5pysccOHvxphpTmCG_TGdytavMmc1cUumn8m0pwzo/edit#heading=h.5g72hppun2fj</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Tahoma",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Tahoma",sans-serif">A UA team is working on this and making it into bilingual webinars for the general public. Stay tuned.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Tahoma",sans-serif"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b>From:</b> Burgess, Shane C - (shaneburgess) <<a href="mailto:sburgess@cals.arizona.edu">sburgess@cals.arizona.edu</a>>
<br>
<b>Sent:</b> Wednesday, January 6, 2021 3:11 PM<br>
<b>To:</b> Barton, Kina - (kina) <<a href="mailto:kina@arizona.edu">kina@arizona.edu</a>>; Gil, Corrina - (cgil) <<a href="mailto:cgil@arizona.edu">cgil@arizona.edu</a>>; Krogsgaard, Bethina - (bethinak) <<a href="mailto:bethinak@arizona.edu">bethinak@arizona.edu</a>>;
Oden, Belinda K - (belindaoden) <<a href="mailto:belindaoden@arizona.edu">belindaoden@arizona.edu</a>>; Shevchuk, Darren S - (shevchuk) <<a href="mailto:shevchuk@arizona.edu">shevchuk@arizona.edu</a>>; Sowerby, Samantha Blair - (sbsowerby) <<a href="mailto:sbsowerby@arizona.edu">sbsowerby@arizona.edu</a>>;
Stevens, Amanda M - (amanda84) <<a href="mailto:amanda84@arizona.edu">amanda84@arizona.edu</a>>; Teres, Kevin K - (kteres) <<a href="mailto:kteres@arizona.edu">kteres@arizona.edu</a>>; Antin, Parker B - (pba) <<a href="mailto:pba@arizona.edu">pba@arizona.edu</a>>;
Brierley, Paul E - (paulbrierley) <<a href="mailto:paulbrierley@arizona.edu">paulbrierley@arizona.edu</a>>; Davis, James M - (jdavis1) <<a href="mailto:JDavis@ag.arizona.edu">JDavis@ag.arizona.edu</a>>; Hingle, Melanie D - (hinglem) <<a href="mailto:hinglem@arizona.edu">hinglem@arizona.edu</a>>;
Mclain, Jean - (mclainj) <<a href="mailto:mclainj@arizona.edu">mclainj@arizona.edu</a>>; Silvertooth, Jeffrey C - (silverto) <<a href="mailto:Silver@ag.arizona.edu">Silver@ag.arizona.edu</a>>; Limesand, Kirsten H - (limesank) <<a href="mailto:limesank@arizona.edu">limesank@arizona.edu</a>>;
McCarthy, Fiona M - (fionamcc) <<a href="mailto:fionamcc@arizona.edu">fionamcc@arizona.edu</a>>; Mcclaran, Mitchel P - (mcclaran) <<a href="mailto:mcclaran@arizona.edu">mcclaran@arizona.edu</a>>; Rahr, Matt - (rahr) <<a href="mailto:rahr@ag.arizona.edu">rahr@ag.arizona.edu</a>>;
Ratje, Jeffrey M - (jmratje) <<a href="mailto:jmratje@arizona.edu">jmratje@arizona.edu</a>>; Rutherford, Janis KM - (jmathias) <<a href="mailto:jmathias@arizona.edu">jmathias@arizona.edu</a>>; Rutledge, Bethany S - (rutledge) <<a href="mailto:rutledge@cals.arizona.edu">rutledge@cals.arizona.edu</a>>;
Skorupski, Kayle Jeanne - (kayleskorupski) <<a href="mailto:kayleskorupski@arizona.edu">kayleskorupski@arizona.edu</a>>; Staten, Michael E - (statenm) <<a href="mailto:statenm@arizona.edu">statenm@arizona.edu</a>>; Chorover, Jon - (chorover) <<a href="mailto:chorover@arizona.edu">chorover@arizona.edu</a>>;
Farrell-Poe, Kathryn L - (kittfp) <<a href="mailto:kittfp@arizona.edu">kittfp@arizona.edu</a>>; Going, Scott B - (going) <<a href="mailto:going@arizona.edu">going@arizona.edu</a>>; Jenks, Matthew - (jenksm) <<a href="mailto:jenksm@arizona.edu">jenksm@arizona.edu</a>>;
Scaramella, Laura V - (scaramella) <<a href="mailto:scaramella@arizona.edu">scaramella@arizona.edu</a>>; Stock, S. Patricia - (spstock) <<a href="mailto:spstock@arizona.edu">spstock@arizona.edu</a>>; Tabashnik, Bruce E - (tabashnb) <<a href="mailto:BruceT@cals.arizona.edu">BruceT@cals.arizona.edu</a>>;
Thompson, Gary D - (gdthomps) <<a href="mailto:GaryT@ag.arizona.edu">GaryT@ag.arizona.edu</a>>; Torres, Robert M - (rtorres1) <<a href="mailto:rtorres1@arizona.edu">rtorres1@arizona.edu</a>>; Van Leeuwen, Willem J - (leeuw) <<a href="mailto:leeuw@arizona.edu">leeuw@arizona.edu</a>><br>
<b>Subject:</b> Update on aerosol sars cov2 transmission and ventilation<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="color:black">I know that some of you have a particular interest in this issue and the attached is as good an update in one place as any. It doesn’t address the more infectious virus variants such the one that has become dominant
in the UK. <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:black">Regards<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">Shane<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;color:#050505;background:white"><o:p> </o:p></span></b></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;color:#050505;background:white"><o:p> </o:p></span></b></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;color:#050505;background:white"><o:p> </o:p></span></b></p>
<p class="MsoNormal" style="background:white"><b><span style="font-size:9.0pt;font-family:inherit;color:#0070C0;border:none windowtext 1.0pt;padding:0in;background:white">My mask protects you; your mask protects me</span></b><b><span style="font-size:9.0pt;font-family:inherit;color:#0070C0;border:none windowtext 1.0pt;padding:0in">.</span></b><span style="font-size:9.0pt;font-family:inherit;color:#0070C0;border:none windowtext 1.0pt;padding:0in"> We’ve
controlled infectious diseases without vaccines for thousands of years.</span><span style="font-size:9.0pt;font-family:inherit;color:black;border:none windowtext 1.0pt;padding:0in"> </span><span style="font-size:9.0pt;font-family:inherit;color:#0070C0;border:none windowtext 1.0pt;padding:0in">Wearing
our masks</span><span style="font-size:9.0pt;font-family:inherit;color:black;border:none windowtext 1.0pt;padding:0in"> </span><span style="font-size:9.0pt;font-family:inherit;color:#4472C4;border:none windowtext 1.0pt;padding:0in">means we can have a functioning
economy <u>and</u> concurrently save thousands of lives</span><span style="font-size:9.0pt;font-family:inherit;color:red;border:none windowtext 1.0pt;padding:0in">.</span><span style="color:#201F1E"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:10.0pt;font-family:inherit;color:#050505;border:none windowtext 1.0pt;padding:0in;background:white"> </span><span style="color:#201F1E"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><u><span style="font-size:9.0pt;color:#0070C0;border:none windowtext 1.0pt;padding:0in;background:white">All UA employees, students and visitors must</span></u><span style="font-size:9.0pt;color:#0070C0;border:none windowtext 1.0pt;padding:0in"> <u>wear
a face covering inside all UA buildings</u>, unless alone in a single occupancy office, and in <u>UA outdoor spaces</u> where continuous physical distancing of at least six feet is difficult or impossible to maintain.</span><span style="color:#201F1E"><o:p></o:p></span></p>
<p class="MsoNormal" style="vertical-align:baseline"><span style="font-size:9.0pt;font-family:inherit;color:black;border:none windowtext 1.0pt;padding:0in"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:14.0pt;color:#0C234B">Shane C. Burgess</span></b><span style="font-size:10.0pt;font-family:"Times New Roman",serif;color:#767676"><br>
</span><span style="font-size:10.0pt;color:#767676">Vice President for the Division of Agriculture, Life and Veterinary Sciences, and Cooperative Extension<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#767676">Charles-Sander Dean of the College of Agriculture & Life Sciences
</span><span style="font-size:10.0pt;font-family:"Times New Roman",serif;color:#767676"><br>
</span><span style="font-size:10.0pt;color:#767676">THE UNIVERSITY OF ARIZONA</span><span style="font-size:10.0pt;font-family:"Times New Roman",serif;color:#767676"><br>
<br>
</span><span style="font-size:10.0pt;color:#767676">Forbes Building, Room 306 | 1140 E. South Campus Drive<br>
P.O. Box 210036 | Tucson, AZ 85721-0036<br>
Office: 520-621-7621<br>
<a href="mailto:sburgess@cals.arizona.edu"><span style="color:#767676;text-decoration:none">sburgess@cals.arizona.edu</span></a><br>
</span><b><span style="font-size:10.0pt;color:#8B0015"><a href="https://alvsce.arizona.edu/"><span style="color:#8B0015;text-decoration:none">alvsce.arizona.edu</span></a></span></b><span style="font-size:10.0pt;color:#767676"><br>
</span><b><span style="font-size:10.0pt;color:#8B0015"><a href="https://cals.arizona.edu/"><span style="color:#8B0015;text-decoration:none">cals.arizona.edu</span></a></span></b><span style="font-size:10.0pt;color:#767676"><br>
</span><span style="font-size:9.0pt;color:#8B0015"><a href="https://twitter.com/UAAgLifeVetExt"><span style="color:#8B0015;text-decoration:none">twitter</span></a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:#8B0015"><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:10.0pt;color:#1F3864">The University of Arizona is located statewide on the ancestral homelands of indigenous peoples.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Times New Roman",serif;color:#767676"><o:p> </o:p></span></p>
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