Eric Feigl-Ding Profile picture
Jun 10, 2021 32 tweets 21 min read Read on X
PAY ATTENTION—the #DeltaVariant is the biggest worry & becoming more dominant worldwide. Why?

📍More contagious

📍More severe (⬆️hospitalization risk)

📍Lower vaccine efficacy/neutralization—1 dose just not enough.

Video 📺 part 1 of 2 #COVID19

HT @VickiGSP @IndependentSage
2) It’s critical to recognize that the #DeltaVariant is rising underneath the decrease of the #AlphaVariant #B117. Many have been complacent about this. But Delta is doubling every week now in 🇬🇧! Image
3) India 🇮🇳 doctors have been sharing concerns that #DeltaVariant is more severe / affecting more kids. Singapore 🇸🇬 MOH is also warning it is affecting children a lot. Image
4) Yet UK 🇬🇧 govt made a critical mistake of no masks in schools and no improvements in ventilation or air quality. Image
5) So what do we now do? Here is what this means for infection control of the new #DeltaVariant worldwide. Do not get complacent.

Video part 2. Thx again to @VickiGSP.

(@IndependentSage is one of the leading 🇬🇧 COVID expert groups—and often in agreement with @CovidActionGrp)
6) Nobody wants another lockdown damnit!! So we must act fast to avoid it… here are 6 ways how:

(Video part 3 of 3, by @VickiGSP of @IndependentSage)
7) Here are the warnings from UK experts. The details of how #DeltaVariant has 2.5x higher hospitalizations risk than #AlphaVariant #B117 is detailed in the below thread 🧵
8) There is now RED (with high confidence) that 📌 “transmissibility appears greater” and also 📌“reduced vaccine effectiveness” of the #DeltaVariant.

This is no longer speculation. This warning was issued by the CDC equivalent of England - @PHE_uk.
9) While the vaccines do mostly work on the #DeltaVariant, the main problem is that 1 dose simply just isn’t enough anymore. Here is the latest LANCET published study. It walks thru the evidence how 1 dose is so weak. 1 dose strategy countries (cough Canada 🇨🇦, cough) must adapt.
10) Because #DeltaVariant starts at a much lower neutralization, its efficacy drop when adding co-morbidities could be even more steep. See below how these two compound together…
11) for those who still don’t believe it… “show me the hospitalizations” you ask? Well here it is… exponential rise in hospitalizations in the UK 🇬🇧 now because of #DeltaVariant despite >70% one dose, and 42% full vaccinated… hospital numbers don’t lie.
12) So…. Is it surging in the US? Ummm, yeah. Really damn fast too. It’s the fastest growing variant currently, and #DeltaVariant projected by models to become dominant in the US by July… just like in UK’s footsteps. Hence let’s watch carefully what happened in UK and India.
13) In case the above graphic wasn’t clear… #DeltaVariant #B16172 is colored with magenta in the modeling of how dominant it will soon become in across many states.
14) There is also some concerns about reinfections… not definitive yet, but usually reinfection risks correlate with vaccine efficacy/neutralization changes
15) As Dr Fauci warned recently: “The problem you get into … is that a single dose only provides about ~30% effectiveness [against #DeltaVariant]—so that is really an issue you gotta be careful”, as Fauci tells @nehakhanna_07 on @IndiaAheadNews.
16) Here is the awesome full length 5 min video on the #DeltaVariant (threaded in 3 parts above) on YouTube by @VickiGSP of @IndependentSage. Hats 🎩 off to Vicki!

17) In case you need more data on the #DeltaVariant and kids in UK… this is the contact tracing of positive cases.
18) And here is the heatmap of the pediatric age groups seeing fast growth of #DeltaVariant
19) And here is the pediatric warning on the #DeltaVariant from Singapore 🇸🇬 health ministry
20) here is the warning from India 🇮🇳 doctors on pediatric cases of #DeltaVariant during its recent surge driven by #B16172.
21) Bad - #DeltaVariant is now up to 91% of all #SARSCoV2 samples in the UK 🇬🇧. Total domination of the #B16172 is in sight. It replaced the previously fast #alphavariant but which is not fast enough anymore compared to Delta.
22) politicians often act too late. Scientists often too shy to shout from the roof tops early…. What you get is inaction by politicians and vocalization by scientists until too late.

So I’m here trying to raise the alarm— because there is a critical need for early action. Image
23) Cases are rising, especially in the unvaccinated. This is why we need urgently 2 doses + mitigation. Image
24) is it a coincidence that UK 🇬🇧 govt always falls behind in reacting to #COVID19 surges? No. It’s bad leadership.

@GabrielScally is very right.
25) look at this sharp takeover of #DeltaVariant in becoming dominant in the UK 🇬🇧 — we are rather certain it will happen in many other countries too. We cannot ignore this.
26) #DeltaVariant just caused 77 additional outbreaks in educational settings in England in just the last week according to @dgurdasani1. Wow.
27) I keep staring at this table… 23 deaths among unvaccinated, while 12 deaths in fully vaccinated. Approximately ~40% of UK is 2-dose vaccinated (lower earlier)… but that is still a quite a vaccine breakthrough number… 12 vs 23. Have to keep eyes peeled on #DeltaVariant Image
28) I’m not the only one worried about these weird numbers with breakthrough cases with the #DeltaVariant. 30% among fully 2-dose vaccinated is a lot… granted that elderly are more likely fully vaccinated but then that points to waning immunity in elderly.
29) Waning immunity in the elderly is indeed one of the other suspected reasons and concern with the #DeltaVariant— see video…
30) welp—The #DeltaVariant is soon going to take over Europe says WHO Europe chief, who just urgently issued a new warning. Delta is surging in the US as well now.
31) serious—Outbreak even w/ 2 dose of mRNA vaccines—🇨🇦 hospital—16 patients & 6 healthcare staff #DeltaVariant positive. 6/16 patients & 5/6 HCWs had received 2 doses of #COVID19 vaccine; 7 patients & 1 healthcare worker had 1 dose. 1 patient now in ICU.
cbc.ca/news/canada/ca…
32) this #DeltaVariant emerging is why we need to still mask even if vaccinated. And there is suggested by top vaccinologist @PeterHotez that a 3rd shot booster is maybe even needed because of delta.

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More from @DrEricDing

Jul 19
Concerning—CDC now says that 42 states are seeing rising rates of #COVID19 again—with levels high or very high in 35 states (and rising). COVID wastewater levels have already surpassed last summer’s peak and climbing fast. #CovidIsNotOver
cdc.gov/forecast-outbr…


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2) Substantial 28% increase in one week. Question is how high it will go. It’s a new variant (mostly KP2 and KP3 and JN1), which are evasive against past infection and past vaccines.
3) COVID is surging in many countries worldwide. Eg in Italy where deaths are also climbing once again. New variants, new surges.
Read 4 tweets
Jul 3
A girl using cover name JANE DOE testified under oath at Ghislaine Maxwell’s criminal trial that she was introduced to Trump by Jeffrey Epstein when she was 14 years old. Pass it on.
Trump’s name appears 7 times in Epstein’s latest files. They regularly called each other according to phone logs. Trump says Epstein is a “terrific guy”. And he traveled on flights, according to logs, to Epstein’s island multiple times.
3) THIS STUFF IS NEW—not old Epstein-Trump info. New information regarding Epstein's child trafficking activities was released 7/2/24. Documents from 2016 are now out of date and do not show the depth of Trump's dealings with Epstein... READ MORE:

nymag.com/intelligencer/…
Read 4 tweets
Jul 2
Reminder—Trump had expressed executing people on many occasions while President, according to his own Attorney General. Now the Supreme Court has green lit any official act with full presidential immunity. Germany did the same in 1933. It turned out great.
2) If we ignore history, we are bound to repeat it. How Germany became Nazi Germany in 1933….
3) And the U.S. military will become Trump’s official personal army.
Read 8 tweets
Jul 1
American Democracy is dead. Long Live the King. The King can now “assassinate you, officially”.

By @ElieNYC
thenation.com/article/societ…
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2) Laws aren’t really laws anymore to the President of the United States. Who do you want as president now?
3) American democracy had a great 240-year run. Too bad it’s now sorta over after today’s SCOTUS ruling.
Image
Read 6 tweets
Jun 23
📍 The New York Times Is Failing Its Readers Badly on Covid

📌“Example of ‘science opinion’ run amok in the [NY Times] is a piece… by Zeynep Tufekci, a commentator with no training in biological science or epidemiology… ➡️Tufekci plays into the hands of the anti-science politicians who now seek vengeance on the flimsiest of grounds.”

By GREGG GONSALVES and JOHN P. MOORE
thenation.com/article/societ…Image
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2) “Tufekci also adds to the ongoing pile-on about whether the directive to maintain a distance of six feet from others was needed. Although the precise distance was indeed somewhat arbitrary, there was no possibility of obtaining hard data in the relevant time frame. The six-foot distance was a reasonable assumption based on public health history, and the practice of social distancing for other respiratory pathogens, particularly those spread by droplets. It was also adopted in multiple other countries, for the same reasons.”
3) “The problem here isn’t that Tufekci is questioning the evidentiary basis of the six-foot rule—science and public health cannot progress if we don’t evaluate the results of our work. But that progress is more effective when grounded in good-faith inquiry, rather than the kinds of attacks Tufekci levels against government scientists for doing their best in desperate circumstances. This only serves to bolster the forces who seek to destroy the US public health infrastructure, not make it better.

Tufekci also leaves the impression that she alone realized SARS-CoV-2 was airborne early on. In fact, the debate about transmission was fast and furious within the scientific community at that time”
Read 9 tweets
Jun 17
⚠️Whooping cough has smashed all records in UK🇬🇧 with barely any serious govt actions. These are NEW CASES PER WEEK, not cumulative. Each week smashing previous. Other countries rising too amid anti-vax. Pertussis is also airborne!

Graph @1goodtern
gov.uk/government/pub…
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2) And yes it’s airborne damnit. CDC says so.

cdc.gov/pertussis/hcp/…
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3) Whooping cough is also extremely contagious. For up to 3 weeks. With UK govt advising staying home for 3 full weeks if no antibiotic treatment. How many people being told that and doing that?

nhs.uk/conditions/who…
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Read 8 tweets

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