Eric Feigl-Ding Profile picture
Apr 10, 2020 7 tweets 4 min read Read on X
🦠VIRUS REACTIVATION! This is bad: The coronavirus may be “reactivating” in people who have been cured of the illness, according to Korea’s Centers for Disease Control and Prevention. 51 patients labeled previously cured in SK are #COVID19 positive again. bloomberg.com/news/articles/…
2) “Rather than being infected again, the virus may have been reactivated in these people, given they tested positive again shortly after being released from quarantine, said Jeong Eun-kyeong, director-general of the Korean CDC.” #COVID19
3) “While we are putting more weight on reactivation as the possible cause, we are conducting a comprehensive study on this,” Jeong said. “There have been many cases when a patient during treatment will test negative one day and positive another.” #COVID19
4) Fear of re-infection in recovered patients is also growing in China after reports that some tested #COVID19 positive again -- and even died -- after supposedly recovering and leaving hospital. some believe that the problem may lie in inconsistencies in test results.
5) A patient is deemed fully recovered when two tests conducted with a 24-hour interval show negative results.

The Korean CDC will conduct an epidemiological probe into the cases, Jeong said. #COVID19
6) Apparently this reactivation / recurrence is increasing daily in S Korea.

Increase in recurring #COVID19 case number:

6th April, 2020 : 51
9th April, 2020 : 74
10th April, 2020 : 91
news.v.daum.net/v/202004101416…
As mentioned earlier: 1 in 3 recovered patients have very low antibody levels or none at all. This could explain the reactivation among so many recovered #COVID19 patients. See previous thread 🧵:

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More from @DrEricDing

Oct 11
New study, involving nearly 250,000 adults, found that those with any type of COVID-19 infection in 2020 had📍2x the risk of suffering a major cardiac event in the 3 years after a diagnosis. If COVID hospitalized—then📍4x future cardiac risk. @cbarbermd
fortune.com/2024/10/11/cov…
2) In the nearly three years following the acute infection in 2020, the study’s authors found double the risk of heart attack, stroke, and death compared with the uninfected group. Somewhat surprisingly, the elevated risks did not abate over the three years of study, suggesting a problematic staying effect.
3) “The two-fold increased risk observed in year one following infection was also seen in year two, and even year three,” says study author Stanley Hazen, chair of the Department of Cardiovascular and Metabolic Sciences at the Cleveland Clinic. “This was seen in all subjects independent of age, sex, or risk factors for cardiac disease.” (The ages of those in the study ranged from 50 to 86, with an average age of 67.)
Read 5 tweets
Oct 8
📍Trump secretly sent covid tests to Putin during 2020 shortage.

As the coronavirus tore through the world in 2020, and the United States and other countries confronted a shortage of tests designed to detect the illness, then-President Donald Trump secretly sent coveted tests to Russian President Vladimir Putin for his personal use.

Putin, petrified of the virus, accepted the supplies but took pains to prevent political fallout — not for him, but for his American counterpart. He cautioned Trump not to reveal that he had dispatched the scarce medical equipment to Moscow, according to a new book by Bob Woodward.

Putin told Trump, “I don’t want you to tell anybody because people will get mad at you, not me.”

🎁link: wapo.st/4gVDLqyImage
2) All the while, Trump basically told state leaders to go pound sand and buy the tests themselves. There was a worldwide shortage. But Trump prioritized Putin over everyday Americans. Image
3) Mr. Trump, while still in office early during the Covid-19 pandemic in 2020, secretly sent Mr. Putin what were then rare tests for the virus for the Russian’s personal use. Mr. Putin, who has been described as particularly concerned about being infected at the time, urged Mr. Trump to not publicly reveal the gesture because it could damage the American president politically. “I don’t want you to tell anybody because people will get mad at you, not me,” Mr. Putin reportedly told him.

Gift 🎁 link 🔗
nytimes.com/2024/10/08/us/…
Read 10 tweets
Sep 6
⚠️ZERO ANIMAL CONTACT HOSPITALIZATION for H5 Bird Flu—the CDC has now confirmed the first ever U.S. human case “without a known occupational exposure to sick or infected animals”—which make this Missouri case very worrisome. Maybe community transmission.
cdc.gov/media/releases…
Image
2) H5 outbreaks in cattle have not been reported in Missouri, but outbreaks of H5 have been reported in commercial and backyard poultry flocks in 2024.

—>>so it doesn’t seem to have come from cows in the state. So maybe from birds?
3) So if rarely test, how did we even find it?

“While other novel flu cases have been detected through the country's national flu surveillance system, this is the first time that system has detected a case of H5. Targeted H5-outbreak specific surveillance has been conducted as part of ongoing animal outbreaks and has identified all the other cases. In this case, the specimen from the patient originally tested positive for flu A, but negative for seasonal flu A virus subtypes. That finding triggers additional testing.”
Read 4 tweets
Aug 30
BREAKING—the FDA has just authorized the new Novavax vaccine, tailored to JN1 related variants. Anyone age 12 and over are eligible. You may receive it 2 months after a prior version of COVID-19 shot (and prior infection, though FDA memo didn’t specify).
fda.gov/news-events/pr…
Image
2) Also, the FDA has further authorized a 2nd shot of the new 2024-2025 formulated Novavax shot for people who are immunocompromised, at the doctor’s discretion. (Bullet point #4 below) Image
3) NAMING—Do not just refer to the shot as “2024” Keep the nomenclature of the new COVID shot straight - the newest one adapted for JN1-related variants is called the “2024-2025 formula”, while the old one was called the “2023-2024 formula”. The old one is no longer authorized. Image
Read 8 tweets
Aug 29
Scientists have discovered more than 1,700 ancient viruses deep inside a Tibetan glacier. Most of them are completely new to science. These ancient viruses are now being thawed out from glaciers and Siberian tundras.
e360.yale.edu/digest/ancient…
2) This is no joke.

Arctic zombie viruses in Siberia could spark terrifying new pandemic, scientists warn

Threat of outbreak from microbes trapped in permafrost for millennia raised by increased Siberian activity

theguardian.com/society/2024/j…
3) The reason permafrost is a good storage medium isn’t just because it’s cold; it’s an oxygen-free environment that light doesn’t penetrate. But current Arctic temperatures are warming up to 4x faster than rest of 🌏, weakening the top layer of permafrost
cnn.com/2023/03/08/wor…
Read 5 tweets
Aug 14
JUST IN— W.H.O. Declares Global Emergency Over New Mpox Outbreak. The threat this time is deadlier. Since the beginning of this year, the Democratic Republic of Congo alone has reported more than 14,000 mpox cases and 524 deaths. Those most at risk include women and children under 15. The outbreak has spread through 13 countries in Africa, including a few that had never reported mpox cases before.

(Gift 🎁 link)
nytimes.com/2024/08/14/hea…Image
2) public health emergency of international concern— Also known as PHEIC, this is a status given by WHO to “extraordinary events” that pose a public health risk to other countries through the international spread of disease.

cnn.com/2024/08/14/hea…
3) The Africa Centres for Disease Control and Prevention declared the outbreak a public health emergency of continental security the day before — the first such declaration by the agency since its inception in 2017.
Read 15 tweets

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