#HEPA

Jose-Luis Jimenez

jljcolorado

1/ Recommend getting an affordable CO2 meter (see post #2) & do this experiment (here: supermarket), post results. 1000ppm a bit high, but can get much much higher (and thus

Eric Feigl-Ding

DrEricDing

CDC TOO LOW—I told @mehdirhasan that CDC Director’s 450k death projection is an under projection of #COVID19 deaths. We could likely hit 500k+ by end of Feb. And we already

😷Pedagogues Tekhnoethicasaurus😷

dankrutka

EDUCATION LEADERS: Read @zeynep's article to keep educators & students safer.In short, we need less #HygieneTheater & more focus on ventilation since COVID-19 may spread via falling droplets AND floating

Dr. Richard Corsi

CorsIAQ

1/ Dealing with an inferno of infectiousness.We failed to do what was needed to keep this mess from getting out of control. Our situation is horrific and will soon get

Busycactus

busycactus

Thread on first few days with the Aranet4:I don't always find the time to photograph the reading at its highest so luckily there is a Bluetooth connection to record readings

Conor Ruzycki

caruzycki

1/ This video on a classroom filled with plexiglass barriers is making the rounds. As the poster notes, it’s not a great student experience to be stuck in one of

Nicole (she/her) Settler. Agitator.

TheAwkwardDrop

So @Sflecce says most #Onted classes have 15 so no need to lower class sizes for safety. Well I decided to see if that's true. Started this sheet late yesterday

Eric Feigl-Ding

DrEricDing

North Dakota had the lowest mask-wearing rate in US in October, according to survey data. States without masks mandates saw sharp spikes. Dakotas also has the highest per capita rate

Abdu Sharkawy

SharkawyMD

Sobering perspective from @dgurdasani1 on #Covid19 in kids. 12-15% infected will develop chronic complications (shortness of breath, chest pain, GI issues, fatigue) whether initially symptomatic or not. Watch this please

Patti Bacchus

pattibacchus

1. Looks like @Rob_Fleming is choosing not to answer all the questions we posted here yesterday so I'll go ahead and share the back-to-school plan improvements that I think need

Dr. Alex Huffman

HuffmanLabDU

1/ Interesting paper showing high efficacy of portable HEPA #filtration to reduce aerosol concentration in a high school classroom during use.By very experienced German aerosol group Curtius et al.; via

Free Spiritus 😷

freespiritus

1/ Here’s my best guess as to what happened yesterday in #bced. The Ministry folk read N.S. Education start up and thought, “Hey, this looks pretty good”. Forgetting that Nova

Dr. Richard Corsi

CorsIAQ

1/ Incredibly disappointed in this @CDC document aimed at "layered mitigation". But I probably shouldn't be surprised by now. https://www.cdc.gov/coronavirus/2019-ncov/downloads/community/schools-childcare/K-12-Operational-Str

Gahlord Dewald

gahlord

Just got to watch Fauci do a QA focused on performing arts, I'll probably do a mindmap of it but here's the quick takeaways (nothing gigantic but I know we

Marty Makary M.D.

MartyMakary

A new study of half of the nation's claims data found that among children 0-18 with NO comorbid conditions there were ZERO Covid deaths in the U.S.: https://www.fairhealth.org/article/fair-health-releases-second-study-on-covid-19 All 16

John Wilbanks

wilbanks

Seems like a reasonable moment to discuss your COVID home kit (i.e. in case you get sick, what's your plan).I've got: pulse ox, spirometer for breathing exercises, pregnancy air mattress

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