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The woman engineer who showed that the Covid virus is airborne--and helped change the guidance
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The woman engineer who showed that the Covid virus is airborne--and helped change the guidance
Fri, 2023-10-06 11:58 — mike kraftThis 'genius' engineer reframed the way we think about the pandemic : Goats and Soda : NPR
![](https://media.npr.org/assets/img/2023/10/04/lynsey-marr-1-55b7c45f0860b7b67b87c1fafaa670d02241d2d5.jpg)
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The early guidance from health experts emphasized washing hands and keeping six feet from others with no recommendation to wear masks or avoid gathering indoors.
Linsey Marr, an aerosols expert and professor of civil and environmental engineering at Virginia Tech, became convinced that advice was based on a flawed idea of how respiratory viruses spread. Her groundbreaking research and tireless advocacy showed that the virus is airborne as opposed to traveling in large droplets that fall with gravity.
That work helped lead to a course correction in the public health guidelines and likely saved lives....
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