For most people, Covid vaccine It does not cause harmful health effects – but a small percentage has chronic symptoms that can last for months or even years.
Yale’s researchers recently discovered some discoveries about why certain people experience this condition, which they called “Syndrome after vaccination” (PVS).
In the early findings, these recognized “potential immune patterns” that are unique to people with PV. Hope is that this discovery will help to enable the future treatments and therapies for those affected.
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“This work is still in its early stages and we have to confirm these findings,” said the author of the study of Ko-Senior Akiko Iwasaki, professor of Sterling immunobiology at the Yale Faculty of Medicine, in a press release.
Yalea researchers have recently discovered some discoveries about why certain people experience “syndrome after vaccination” (PVS). (East)
“But it gives us hope that there may be something we can use to diagnose and treat PVS down the road.”
Symptoms of syndrome after vaccination
People with this condition may suffer Excessive fatigueExercise intolerance, brain, insomnia and dizziness, according to Yale’s researchers.
They usually develop within one or two vaccinations and can get worse over time.
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“It is clear that some individuals have significant challenges after vaccination. Our responsibility as scientists and clinics is to listen to their experiences, rigorously explore the fundamental causes and seek ways to help,” said Senior Harlan Krumholz, professor of cardiology in YSM edition.
“Syndrome after vaccination is real and has been found [to occur] From many vaccines, including Coid“Dr. Marc Siegel, clinical professor of medicine in Nyu Langone Health and Fox News, a senior medical analyst, told Fox News Digital.
What did the study determine
Researchers analyzed blood samples of 42 participants of the study who had the symptoms of PV -ai 22 who did not.
Those with symptoms have been shown to have a lower level of two types of white blood cells. People with PVs who never had a covid also had lower antibody levels against Sars-COV-2 protein spikes, probably because they had smaller doses of vaccines, according to a statement.
“Syndrome after vaccination is real and has been found [to occur] of many vaccines. “
“Smaller doses of vaccine and without a viral infection means that the body’s immune system had little options to develop a Virus defense“The researchers said.
Some of the people with PV also had a higher level of SARS-COV-2 spike protein, which allows the virus to penetrate and infect the host cells. It is also associated with a higher risk of developing a long covide.
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“We do not know if the spike protein level causes Chronic symptomsBecause there were other participants with PV who did not have a measurable spike protein – but that could be one mechanism that stands basically this syndrome, “Iwasaki said.
People with syndrome can suffer from excessive fatigue, brain intolerance, brain fog, insomnia and dizziness, according to Yale’s researchers. (East)
In addition to elevated spike proteins, other factors can increase the risk of syndrome after vaccination. They include autoimity, tissue damage and reactivation of Epstein-Barr (EBV) virus, researchers wrote.
“Akiko Iwasaka is a world -renowned immunologist at Yale, who has intensively studied Covid (and a covid vaccine),” Siegel said.
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“In this new study, it reports that in a very small percentage of those who received the forking vaccines (and experienced long -term side effects), there may be the presence of a permanent spike protein,” Siegel confirmed.
“They can also feel an immune disorder that takes on a form of elevation in inflammatory immune cells (CD8 and TN Alpha) and a decrease in cells that help solve solution inflammation and infection (CD4 auxiliary cells). “
“Every medical intervention carries a certain risk and it is important to admit that harmful events can occur with vaccines.” (Reuters/Dado Ravic/Illustration/File)
Researchers agreed that more studies are essential to directing the diagnosis and treatment.
“We are just beginning to progress in understanding PV,” Krumholz said. “Every medical intervention carries a certain risk and it is important to admit that harmful events can occur with vaccines.”
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“Our focus must remain in understanding what these people experience through rigorous science and solving the needs of those who are affected by compassion and open mind.”
Siegel agreed, adding, “It should be further studied In terms of understanding how common the long -term side effects of vaccines are in the coward and how to predict and treat them. “
