<html><head></head><body><div class="ydpeaa192d8yahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:16px;"><div dir="ltr" data-setdir="false"><div dir="ltr" data-setdir="false"><div dir="ltr" data-setdir="false">Last week, the APS COVID Research & Resources Group put on a very good seminar on the physics of aerosol transmission of COVID which now is on YouTube. It is by Prof. Lidia Morawska, Queensland University of Technology, Brisbane, Australia," Physics of respiratory infections: do we understand it?"</div><div style="font-family: Helvetica Neue, Helvetica, Arial, sans-serif; font-size: 16px;"><div dir="ltr"><div><div><br></div><div>On YouTube:<br></div></div><div dir="ltr"><a href="https://youtu.be/fVwgMia1Yyk" style="color: rgb(25, 106, 212); text-decoration-line: underline;" rel="nofollow" target="_blank" fg_scanned="1">https://youtu.be/fVwgMia1Yyk</a></div></div></div></div><br></div><div dir="ltr" data-setdir="false">Frank</div><div><br></div><div class="ydpeaa192d8signature"><div style="font-family:Helvetica, Arial, sans-serif;font-size:16px;"><div>Frank W. Chambers</div><div>2 Sabroso Pl.</div><div>Santa Fe, NM 87508</div><div>Home: (505) 466-1942</div><div>Cell: (405) 614-4353<br></div></div></div></div></body></html>