Sunday, July 26, 2020

Getting up to speed on airborne virus transmission

It's natural for us to harbor pride in our former students as they accomplish feats in the world. Of late, Dr. Linsey Marr, professor of environmental engineering at Virginia Tech has been filling my mainstream and social media feeds. Her insights into aerosol virus transmission are sought out by agencies and reporters. She's even smarter now than she was when she burned through my AP Physics B course once upon a time. So I'm beaming already.

When I tuned into this recorded webinar, I went from beaming too bursting. Because now she's the teacher and is doing a great job if it. In reality, she's been an excellent teacher for many years, but I've never managed to sit in on one of her classes.

In any case, it seems we all need to have a fundamental understanding of airborne virus transmission as we contemplate returning to classroom amid the pandemic. As always, knowledge is power. This is knowledge I had never hoped to be conversant in. But here we are.

This is not a brief lesson, but it is worth your time if you're a classroom teacher in the era of COVID-19.

SARS CoV 2 in Indoor Air: Principles and Scenarios