Dr. Lucky Tran 
lneumannca"In the 316 classrooms that had mechanical ventilation with rates of 1.4–14 litres per second per person, the students’ risk of infection was reduced by at least 74% over a 4-month period at the end of 2021, compared with that for students in classrooms that relied on windows for ventilation. ... When ventilation rates were at least 10 l/s per student, the infection risk was 80% lower."
#Covid #Covid19 #CleanAir
Jacqueline Jannotta
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Writer on Medium. Author "Let's Leave the Country! A Guide to Your Family Year Abroad". Mom. Ex-Hollywood. Northwestern alum. Nudging us from Me to We because it's the only way to a better future.
"Living with COVID" means implementing effective solutions that reduce harm and make society accessible to all, not ignoring it.
Denis - The COVID info guy -In a crowded location, a face mask or respirator keeps the virus away.
That's right! 😷
#COVID19 #facemask #respirator
Source: https://www.washingtonpost.com/opinions/2023/03/03/face-masks-work-study/
HistoPol (#HP) 🏴 🇺🇸 🏴@kellogh
Part 1: #ClimateChange
Wow.
Solution to the #ClimateCrisis using #SolarPanels for #farming: #Agrivoltaics
"Properly designed solar installations can increase food #harvests, reduce the need for #irrigation, revive dying lakes, rescue #pollinators, restore #soils + cool overheated humans—all while producing more power than conventional solar arrays."
"In 1982, researchers @ the #FraunhoferInstitute for Solar Energy (ISE) in Germany proposed a... solution..."
You could have made $49 million per year since Jesus was born and still not make the profits Pfizer did last year.
Scientists discover receptor that blocks COVID-19 infection
University of Sydney scientists have discovered a protein in the lung that blocks SARS-CoV-2 infection and forms a natural protective barrier in the human body.
#COVID19Aus @Sydney_Uni
https://www.sydney.edu.au/news-opinion/news/2023/02/10/scientists-discover-receptor-that-blocks-covid-19-infection.html
Inequality MediaThe NRA buys off Congress. No action on guns.
The oil industry buys off Congress. No action on climate.
Insurance companies buy off Congress. No action on health care.
Pharma buys off Congress. No action on drug prices.
Money in politics is the root of our dysfunction.
U.S. Politics in Real TimeGive Cherokee Nation a Seat in Congress: The tribe has renewed their push to get a delegate in the House of Representatives and the law is on their side.
https://newrepublic.com/article/170368/cherokee-nation-hoskin-delegate-congress
George Takei 
🏳️🌈🖖🏽On the first day of Black History Month, the College Board announced it was removing dozens of intersectional, queer, and BLM-supporting Black authors from its AP African American Studies course. What are they so afraid of?
Augie Ray- The World Economic Forum is underway in Davos right now. It's worth mentioning for one very specific reason--world leaders, when they gather, are taking COVID very seriously. Their badges won't activate to permit access without a negative PCR test. Photos of event spaces show high-quality commercial HEPA 13 air filters. Some crowded events are masked. And there's been reports of UVGI lights in meeting rooms.