#Transmission

Corey A. DeAngelis

DeAngelisCorey

CDC Director: "the data clearly shows us that you can operate these schools in face-to-face learning in a safe and responsible way." https://www.foxnews.com/health/schools-coronavirus-transmission-redfield Dr. Fauci: "The def

Christian Althaus

C_Althaus

There is great concern about the potential spread of the new #SARSCoV2 variant (B.1.1.7) outside the UK. How many cases do we have to expect in Switzerland and will they

Ryan Hisner

LongDesertTrain

1/ So I found out this garbage meta-analysis is apparently being shared all over the place. I decided to take a look at the studies they cited as evidence that

Devon McDonald

McDevonMD

When we don't know how ~50% of cases acquired COVID-19 in our current lower (though creeping up) prevalence environment in #Ontario, I think it's time to re-examine some bedrock assumptions.

Michael Mina

michaelmina_lab

Wow! Good news! Pfizer press release says vaccine 90% effective at preventing symptomatic #COVID19!If results hold, this is a very good efficacy for a vaccine, higher than I was expecting,

Dr Brenna #CPSSickOut

BrennaDemands

In Chicago, @ChiPubSchools continues to insist it is following CDC guidelines, and links to the chart through their website. So a group of us decided to take a look at

Concerned of Bristol

ConcernedofBri1

Important, potentially dangerous inaccuracies in piece from @davidshukmanbbc on @BBCNews discussing outdoor #COVID19 transmissionFirstly UV does help kill virus particles BUT the amount of UV in Northern Europe in January

John J. Lowe, Ph.D.

Prof_Lowe

1/ Update on COVID & Indoor Dining/Drinking Venues- Data on universal face coverings has grown and is stronghttps://bit.ly/3kFYmAQ -aerosol transmission occurs & risk in indoor environments close to 20-fold increaseBMJ https://

Adam Hamdy

adamhamdy

1. I believe the government is about to make another huge mistake. Where is @UKLabour in all this? I have some questions @Keir_Starmer should be asking urgently. Please RT to

Prof. Devi Sridhar

devisridhar

Happy Sunday! Bad news: this new variant is spreading quickly & our current restrictions don’t seem to be enough. Xmas & NYE going to make it worse. Please be

Abraar Karan

AbraarKaran

THREAD1/ There are likely multiple paths out of this epidemic.The main issue w/ the US is that we aren’t doing any of them.2 that we have written about recently:•rapid antigen

EndCoronaVirus.org

endCOVID19

Reminder: Covid is Airborne!Open windows, open doors, use fans, utilize high-quality filters in HVAC systems, reduce occupancy, reduce interaction time, move activities outdoors, use HEPA systems, measure CO2, and mask

Phil Kerpen

kerpen

This is a very important site. We know from tracing studies that around 80% of all infected people infect ZERO others. The small number of super spreaders are infecting millions.And

Dr. Ali Nouri

AliNouriPhD

1/#SARSCoV2 spread on #Boeing 777. Seven infections identified, at least 4 of which were likely the result of transmission events during 18 hr Dubai to New Zealand flight. Genomic sequencing

Trevor Bedford

trvrb

The #COVID19 epidemic is rapidly growing throughout the US. What happens now? Here I try to make some predictions, but mostly try to explain how I think about the epidemic.

Dr Zoë Hyde

DrZoeHyde

WA’s PPE guidelines are inadequate. Staff don’t have to wear masks if distance can be maintained, & bus drivers are only provided with surgical masks.These are inadequate precautions for an

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