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Eric Feigl-Ding Profile picture
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26 Feb, 7 tweets, 3 min read
BREAKING—Vaccine advisers to FDA voted unanimously to recommend the agency grant emergency use authorization to Johnson & Johnson's #COVID19 vaccine in people 18 and older. Soon we will have 3 in US — it’s a 1 shot & no freezing one for rapid deployment! cnn.com/2021/02/26/hea…
2) The JJ vaccine was tested worldwide in 44,000 people. In the US, excluding Brazil and South Africa where variants common, the “efficacy was 72% and it was 85% effective in preventing severe disease. No one who got the vaccine died of #COVID19 during the trial.” That’s the key!
3) US has ordered 100 million J&J vaccine doses, with 20 mil to be delivered by end of March!! bloomberg.com/news/articles/…
4) here is also where all the vaccines in the Us are made / filled.
5) To be clear, this was an advisor may committee vote. The full approval is expected over the weekend - likely Sunday. statnews.com/2021/02/26/tra…
6) Also, there is no live #SARSCoV2. And adenovirus vector is nullified & cannot replicate. The adenovirus is engineered so it can’t make copies of itself, but the gene for the coronavirus spike protein can be read by the cell and copied into mRNA.
nytimes.com/interactive/20…
7) other good news is that we can also develop boosters more efficiently for new mutated variants.

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More from @DrEricDing

Eric Feigl-Ding Profile picture
28 Feb
FIRED FOR DEMANDING AIRBORNE & VENTILATION SAFETY—I want to say kudos to bravery of @BenBonnema for speaking out for safety of workers and shoppers at Trader Joe’s. Corporate HQ didn’t like him speaking out on #COVID19 safety—fired him instead. Disgusting. ibtimes.com/trader-joes-un…
2) here was Ben’s letter that set off his firing. He only advocated what the CDC recommended for schools just yesterday evening.
3) Meanwhile, the CDC just came out strongly in favor of indoor air quality in schools! See detailed🧵
Read 5 tweets
Eric Feigl-Ding Profile picture
27 Feb
BREAKING—A new hope—3rd vaccine is now approved. FDA has emergency authorized Johnson & Johnson’s single-shot #COVID19 vaccine. US now adds 100 million doses by June, on top of 600 mil Pfizer/Moderna 2-dose vaccines. ➡️US now has enough to donate too. 🧵
nytimes.com/2021/02/27/hea… Image
2) Besides 100 mil for the US, the J&J vaccine has been ordered by UK 🇬🇧 (30mil), EU (200 mil), Canada 🇨🇦 (38 mil) and 500 mil by COVAX nations. Image
3) While overall efficacy was 66% (pretty good), excluding South Africa and Brazil where variants dominate, US trial efficacy was 72%. Severe illness efficacy was 85%, and efficacy against mortality was 100% so far during followup. This is key. bbc.co.uk/news/world-us-…
Read 5 tweets
Eric Feigl-Ding Profile picture
27 Feb
HUGE—CDC just released NEW indoor air guidance for schools & #COVID19! Now emphasize: “Opening windows, using portable air cleaners, improving building-wide filtration are ways to increase ventilation in school or child care program.” Good, but caveats:🧵 cdc.gov/coronavirus/20… Image
2) “Bring in as much outdoor air as possible.
If safe to do so, open windows and doors. Even just cracking open a window or door helps increase outdoor airflow, which helps reduce the potential concentration of virus particles in the air.” Image
3) “Use child-safe fans to increase the effectiveness of open windows. Safely secure fans in a window to blow potentially contaminated air out and pull new air in through other open windows/doors.
Read 34 tweets
Eric Feigl-Ding Profile picture
27 Feb
VENTILATION IS CRITICAL—The CDC should be doing more to guide and encourage improved air circulation in schools to help prevent the spread of #COVID19. CDC has not paid anywhere near enough attention to the role ventilation, and air disinfection. 🧵

cnn.com/2021/02/25/hea… Image
2) “Schools will need to spend time and money improving airflow using HVAC systems, stand-alone HEPA air filtering systems or even just by opening windows if students, teachers and staff are to return safely to in-school learning in the fall, the experts say.”
3) “The state of ventilation in schools in the United States right now is woefully inadequate," Richard Corsi, dean of the College of Engineering and Computer Science at Portland State University, told a forum hosted by JHU Bloomberg School of Public Health this week.
Read 24 tweets
Eric Feigl-Ding Profile picture
27 Feb
JUST IN—Tennessee is investigating vaccine wastage and potentially improper temperature storage of thousands (possibly tens of thousands) of #COVID19 vaccines past their shelf-life outside freezers. They had improper record keeping in Shelby County. Damn🧵 tn.gov/health/news/20… Image
2) State investigators cannot verify that all the thousands of vaccines were even refrigerated or frozen properly!!!
3) Apparently TN dept of health found that Shelby County was inappropriately stockpiling vaccines and throttling them instead of giving them out to high risk eligible patients. This is super weird. Image
Read 5 tweets
Eric Feigl-Ding Profile picture
27 Feb
Here in Washington DC, entire roads & lanes completely change direction mid-day... via a giant road machine that literally “eats” the concrete barriers and “spits” them out the other end.

In other words, perfect reflecting of the meat grinding life in America’s capital. 🇺🇸
2) To be clear, this isn’t some HOV segregated lane with extra wide berth. It’s literally one LEFT lane that directly BECOMES the new left lane of the oncoming direction. And the machine COMES directly at you! ImageImage
3) Also at rush hour, ENTIRE ROADS goes from being ONE WAY one direction to ONEWAY other... and even a whole damn bridge (with no other bridge option for miles and miles on either side).

Canal Road

Rock Creek Parkway

Chain Bridge google.com/amp/s/wtop.com…
Read 4 tweets

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