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Eric Feigl-Ding Profile picture
@DrEricDing
Jan 23, 2022 • 18 tweets • 11 min read • Read on X
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I’m concerned about the new #BA2 sub variant of #Omicron. In the left panel, you see it is surging (light green) to almost half of all Danish 🇩🇰 #Omicron cases—surpassing the old Omicron BA1 variant by a lot. Either it’s much faster transmission or it evades immunity even more.👇 ImageImage
2) Elsewhere in 🇬🇧, while still early, #BA2 Omicron subvariant is doubling now every ~4 days right now… while every 4 days is slower than original #Omicron displacing delta every 1.5-3 days, BA2 displacing Omicron BA1 is a really bad sign. Image
3) Denmark, #BA2 passed BA1 on Jan 12th it seems (we are only knowing now due to sequencing delays). Image
4) here again is #BA2 in the UK 🇬🇧 - early but fast. Image
5) here is Germany’s rise of BA2 as well. Early but looking exponential too.
6) here is BA2 in Netherlands 🇳🇱— already at 5%. HT @LongDesertTrain Image
7) UPDATE— we now have an estimate of BA2 transmission growth advantage over vanilla #Omicron BA1. It’s not good… see thread 🧵 below… it’s approximately *DOUBLE* of omicron. Unclear if contagiousness or if immunity evasiveness. Either way it’s growing faster… 👇
8) the other bad news on #BA2 is that our old friend, S-Gene dropout shortcut (PCR) test, cannot identify the BA2 sub variant easily—while BA1 #Omicron is easily found these days with SGTF. This might make deciphering BA2 and Delta & other strains harder. github.com/cov-lineages/p… Image
9) Danish scientists have warned that BA2 is trouble. We should heed their warning. I want this pandemic over but wishing it away doesn’t solve anything. Only through collective action can we end it.
10) there is no proof newer variants will necessarily become milder & endemic as if by magic. That’s bullshit wishful thinking. I trust Professor Gregory on this — don’t listen to TV pundits who are paid to sell you “reopen everyone and let it rip” propaganda.
11) do no listen to folks who claim endemic means normality and the disappearance of COVID worries. They don’t explain to you what endemic really means. There are really bad endemic outcomes too. 👇
12) Virus researcher & chief physician of Denmark 🇩🇰’s CDC @SSI_dk says you can get **reinfected with #BA2 sub-variant** of #Omicron after being infected with Omicron BA.1. ➡️ This is why we shouldn’t risk COVID or chase mass infection. nyheder.tv2.dk/2022-01-21-ny-… Image
13) UPDATE— Denmark 🇩🇰’s #BA2 Omicron subvariant has now fully taken over — dominant with 65% of all sequences #Omicron… Germany and Netherlands and UK not far behind. US has a handful of cases but likely rise soon too.
14) is COVID slowing in Denmark 🇩🇰? Absolutely not. #COVID19 continues to spike along with deaths. ImageImage
15) there are naysayers who point to ICUs dropping. But that’s misleading — because instead of hospital ICUs, Denmark relies on long term care nursing home facilities - which deaths are going up. Hence you need to look at deaths not partial ICU numbers in 🇩🇰
16) here is a better graph showing deaths surging in Denmark 🇩🇰 — pretty clear #Omicron isn’t “mild”.

ourworldindata.org/coronavirus-da… Image
17) UPDATE— Denmark’s CDC says BA2 subvariant of #Omicron is about ~1.5 times more contagious than BA1 (original Omicron). This makes it much higher than prior estimates and could “extend” the Omicron wave into February, says Denmark 🇩🇰 officials. ssi.dk/-/media/arkiv/… Image
18) not good - Denmark (where BA2 is most common) is seeing really bad hospitalization surges. Many even with boosters. BA2 could be quite evasive against past immunity I’m thinking as well as more contagious.

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More from @DrEricDing

Eric Feigl-Ding Profile picture
Apr 10
It’s a trap: CATCH 22—if you register, ICE will deport you. If you don’t register, you’ve now committed a crime for the first time, and ICE will deport you. Trump doesn’t care if you’ve paid all taxes and followed all laws—ICE will deport you.

apnews.com/article/illega…Image
2) The Department of Homeland Security announced that it was mandating that all people in the United States illegally register with the federal government, and said those who didn’t self-report could face fines or prosecution. ***Failure to register is considered a crime***
3) Registration will be mandatory for everyone 14 and older without legal status. People registering have to provide their fingerprints and address, and parents and guardians of anyone under age 14 must ensure they registered. The registration process also applies to Canadians who are in the U.S. for more than 30 days, such as so-called snowbirds who spend winter months in places like Florida.
Read 4 tweets
Eric Feigl-Ding Profile picture
Apr 3
Now economists know how scientists felt back when he pushed “hydroxychloroquine”
2) HCQ preventing COVID deaths has been debunked— and it’s now been linked with deaths.

@JoshuaPCohen1
forbes.com/sites/joshuaco…Image
@JoshuaPCohen1 3) JPMorgan on Trump Tariffs: “The largest tax increase since 1968” Image
Read 6 tweets
Eric Feigl-Ding Profile picture
Mar 28
My god—Earthquake (a Richter ~7.7) causes a skyscraper to collapse in Bangkok. Hope all the construction workers made it out.
2) this skyscraper collapse was captured from a distant car’s dashcam while on a highway

3) another view of the collapse. For those who lived through 9/11, this collapse is a bit triggering.
Read 5 tweets
Eric Feigl-Ding Profile picture
Mar 27
Welp—kiss public health & medical research infrastructure in America goodbye for the next 4 years. RFK Jr plans to cut 10,000 jobs from Trump HHS. Image
2) this will not make America healthy again… not by a long shot. So dangerous and irresponsible.
3) “Kennedy is set to announce Thursday the planned changes, which include axing 10,000 full-time employees spread across departments tasked with responding to disease outbreaks, approving new drugs, providing insurance for the poorest Americans and more”.
Read 5 tweets
Eric Feigl-Ding Profile picture
Mar 15
SICKENING—Trump’s DHS just deported a surgeon from Brown University Medical School—who is here legally on an H1B visa that doesn’t expire until 2027, and has committed no crimes. Trained in the U.S. at Ohio State, University of Washington, and Yale as a **transplant surgeon** (one of the most difficult surgical fields in all of medicine!!!), she is a highly trained doctor on kidney transplants, which cannot be easily replaced. Her phone was seized at the border. A federal judge handed down an injunction against her deportation—but she was already deported on a plane en route to Paris. Brown’s kidney transplant clinic is now strained by her deportation.Image
Image
2) Full text:

PROVIDENCE — A Rhode Island doctor who had traveled to Lebanon to see her parents was prevented from re-entering the United States at Boston’s Logan International Airport on Thursday evening, her lawyer and a colleague said.

Dr. Rasha Alawieh, 34, who lives in Providence, has been working at Brown Medicine’s Division of Kidney Disease & Hypertension since last July, and she [has] been part of the transplant service at Rhode Island Hospital, according to Dr. George Bayliss, the organ transplant division’s medical director. She has been studying and working in the United States for about six years, he said Friday.

The US consulate in Lebanon had issued her an H-1B visa, which is given to people in specialty occupations requiring expertise. The visa was valid through mid-2027, said Thomas S. Brown, an attorney representing her and Brown Medicine.

Alawieh was detained when she returned to Logan airport, and family members are afraid that she is about to be deported to Lebanon, he said.

“We are at a loss as to why this happened,” Brown said. “I don’t know if it’s a byproduct of the Trump crackdown on immigration. I don’t know if it’s a travel ban or some other issue.”

He said her phone has been seized and he has not been able to contact Alawieh.

Bayliss said a lawyer filed a petition with the US District Court in Massachusetts, and Judge Leo T. Sorokin issued an order saying Alawieh should not be moved outside of Massachusetts without 48 hours notice. But he said that message apparently did not reach immigration officials in time, and a plane carrying Alawieh left for Paris.

“This is outrageous,” Bayliss said in an interview. “This is a person who is legally entitled to be in the U.S., who is stopped from re-entering the country for reasons no one knows. It’s depriving her patients of a good physician.”

A US Customs and Border Patrol spokesperson, Ryan Brissette, was not able to immediately answer questions about Alawieh on Friday evening.

Bayliss said Alawieh graduated from the American University of Beirut medical school and came to the United States for a nephrology fellowship at Ohio State University. She then landed a transplant fellowship at University of Washington and had a residency in the Yale hospital system before starting at Brown Medicine last July, he said.

“She’s really a very humble and able person,” Bayliss said. “She takes care of her patients. She is talented and thoughtful and a great addition to our division.”

Bayliss said Alawieh went to Lebanon to visit parents and planned to be gone for two weeks. He said she texted a colleague at 6:30 p.m. Thursday saying she was back in Boston, but then her family heard from immigration officials.

Dr. Paul Morrissey, surgical director of the organ transplant division at Brown University Health, said Alawieh works on getting people in Rhode Island on the list for a kidney transplants, and that’s a crucial job at a time when there has been a lot of focus on the need for kidneys and their equitable distribution.

He said Alawieh should not have had any problem traveling out of the country with an H-1B visa.

“It’s an unfortunate set of circumstances,” Morrissey said. “It’s putting a strain on our office. Her work has been exceptional.”

bostonglobe.com/2025/03/14/met…Image
3) There is a new Trump ban against many countries, including tourist visa bans against all countries in the red and orange lists. This list is still tentative. And it shouldn’t have affected people with existing visas, such and the Brown kidney transplant surgeon Image
Read 8 tweets
Eric Feigl-Ding Profile picture
Mar 14
I’ve said it before, and I’ll say it again… once upon a time, liberals did have our own “Leftist Joe Rogan”… his name was Joe Rogan…

Here he is advocating for socialized medicine, healthcare for all, and supporting labor unions to protect workers.
2) Recall, Rogan was once pro Obama and pro Bernie Sanders, and pro Yang Gang, and anti Trump. It’s sad he has since failed to the dark side. But like Vader… maybe he can be redeemed someday and come back to the light.
3) *Fallen, not failed (above).

Joe Rogan was also pro gay rights and pro DACA and pro helping inner city communities that suffer economic and social injustices. It’s sad what he has become. I feel we should try to pull & welcome him back someday. Everyone can be redeemed.
Read 4 tweets

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