>Follow the OWL & y head around the world.
Maybe this is connected seeing how your arrow is pointing at the "Y" in the Q post.
Yale research team develops wearable clip to detect COVID
By Bradford Betz, Fox News
January 21, 2022 10:43am Updated
Researchers at the Yale School of Public Health have developed a wearable clip that can detect if a person may have been exposed to COVID-19.
The device captures virus-laden aerosols that deposit on a polydimethylsiloxane (PDMS) surface, according to a study published earlier this month in the peer-reviewed journal, Environmental Science and Technology Letters.
Krystal Godri Pollitt, who led the team of researchers who developed the clip, told Fox News it came about through her research measuring a person’s exposure to environmental factors.
“Through that work, I developed wearable tools that we can measure our exposure to lots of different chemicals within the air and other airborne factors,” Godri Pollitt said.
https://nypost.com/2022/01/21/yale-research-team-develops-wearable-clip-to-detect-covid/