Linsey Marr https://www.threads.net/@linseycmarr(@linseymarr) 's Twitter Profileg
Linsey Marr https://www.threads.net/@linseycmarr

@linseymarr

Engineering professor @virginia_tech with expertise in airborne transmission of viruses, air quality, nanotechnology. Avid recreational athlete.

ID:20799280

linkhttp://www.cee.vt.edu/people/lmarr.html calendar_today13-02-2009 19:44:02

7,2K Tweets

66,9K Followers

127 Following

Linsey Marr https://www.threads.net/@linseycmarr(@linseymarr) 's Twitter Profile Photo

Why Threads? Anyone can sign up, it's easy to use, they have experience with content moderation.

Can we pick a day and everyone switches over, like when Sweden switched from driving on the left to driving on the right?

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Linsey Marr https://www.threads.net/@linseycmarr(@linseymarr) 's Twitter Profile Photo

This is mind-blowing.
I'm posting at threads.net/@linseycmarr because I feel icky about supporting this platform and its owner by spending time and generating content here.

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David Elfstrom(@DavidElfstrom) 's Twitter Profile Photo

12/ Remember you can look up many filters on the ENERGY STAR directory of Certified Room Air Purifiers. They have been independently tested by Intertek to standards for CADR and power. energystar.gov/productfinder/…

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Aaron Collins(@masknerd) 's Twitter Profile Photo

It's been awhile, but finally sat down to record my top masks picks of 2023. I also have some recommendations for those with larger heads too!
youtu.be/s3-Hf6wnPds?si…

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Linsey Marr https://www.threads.net/@linseycmarr(@linseymarr) 's Twitter Profile Photo

Great investigation by zeynep tufekci, who drilled into technical details about unproven air-cleaning technologies purchased by schools, thanks to heavy marketing by certain companies. See her gift link to the article.

I'm now posting more at threads.net/@linseycmarr

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Linsey Marr https://www.threads.net/@linseycmarr(@linseymarr) 's Twitter Profile Photo

I finally got an official fit test with my N95. Passed! Here, they spray a very bitter solution into the hood and see if I can taste it. Previously, I tested the N95 in the lab by measuring particles inside and out and found it was >99.5% effective.

I finally got an official fit test with my N95. Passed! Here, they spray a very bitter solution into the hood and see if I can taste it. Previously, I tested the N95 in the lab by measuring particles inside and out and found it was >99.5% effective.
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Linsey Marr https://www.threads.net/@linseycmarr(@linseymarr) 's Twitter Profile Photo

I'm very proud of my student David Kormos for 'Critical review of antibiotic resistance genes in the atmosphere' being recognized as a best review paper in Environmental Science: Processes & Impacts. With Amy Pruden.

pubs.rsc.org/en/content/art…

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Prof. Jose-Luis Jimenez(@jljcolorado) 's Twitter Profile Photo

1/ How Safe Is Your Office Air? There’s One Way to Find Out.

'Some companies are turning to technology to illuminate potential hazards in indoor air.'

nytimes.com/2023/06/29/hea…

By Emily Anthes in the @NYTimes

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ASHRAE News(@ashraenews) 's Twitter Profile Photo

ASHRAE approves groundbreaking Standard to safeguard indoor spaces from disease transmission. The new ASHRAE Standard 241- Control of Infectious Aerosols is a major step forward in reducing the risk of infectious disease spread in buildings. bit.ly/3pkMDAg.

ASHRAE approves groundbreaking Standard to safeguard indoor spaces from disease transmission. The new ASHRAE Standard 241- Control of Infectious Aerosols is a major step forward in reducing the risk of infectious disease spread in buildings. bit.ly/3pkMDAg. #MyASHRAE
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Natalie Kopp(@Natalie_C_Kopp) 's Twitter Profile Photo

Businesses, large and small, are improving their indoor air across the country--and your business can too.

There is funding, resources, and people to help.

And, there are companies and schools you can look to as great examples.

Some resources below:

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