• Mon. Oct 11th, 2021

Aerosol expert Linsey Marr’s take on wearing masks during outdoor activities | VTx

ByMarcia F. Taylor

Aug 31, 2021
Virginia Tech’s nationally recognized expert in airborne virus transmission, Professor Charles P. Lunsford Linsey Marr, shares her approach to wearing a mask outdoors. Marr shared his perspective in a live conversation with President Tim Sands on August 19.

The outside is much, much safer than the inside because, again, the virus moves like cigarette smoke. So if someone smokes indoors it can build up, other people are at risk. If they smoke outside, it usually disperses quickly and becomes diluted in the air. Some people nearby will be exposed. So I think about it when I go to the football game. Am I wearing a mask or not? Okay, well, first of all I’m vaccinated so, but it’s not, it’s not completely protective as we’ve seen. If I know everyone around me is also vaccinated, I would probably forgo the mask. But if I am, first, if I am not vaccinated then, and I am close to all of these people, I should definitely wear a mask to protect myself. But if I’m in a section where I’m not sure about the immunization status of people around me, I would probably wear a mask because you’re there two or three hours straight. You are very close to others. People are screaming and screaming, they are excited. (We hope they are.) (That’s our expectation.) If the team is doing well and we know people are releasing a lot more viruses into the air by talking loudly, clapping and shouting compared to simple breathing, for example. So, there you have it, this is where I am on the mask situation.

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