Top Line
According to a new study from the Center for Disease Control, one in five COVID-19 survivors may develop symptoms of prolonged covid, or long-term symptoms, although vaccination can reduce the risk of symptoms by 15%, from 13 Another study of more found millions of veterans conducted by researchers at Washington University School of Medicine in St. Louis.
A positive test result for COVID-19 is shown.
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important facts
According to a University of Washington study, vaccines reduced the risk of death among COVID patients by 34% and reduced the risk of some of the most debilitating chronic COVID symptoms – lung and blood clotting disorders – respectively by 49 % and 56%. nature medicine on Wednesday.
According to the study, vaccinated, immunized people were 17% more likely to develop symptoms of covid over a longer period of time than healthy, vaccinated people, which has led to more than 113,00 uninfected covids experiencing breakthrough infection since January. patients and examined data from 33,000 vaccinated patients. 1 to 1 November 2021.
The results suggest that vaccination is “critically important in the fight against COVID-19,” but appears to only provide “modest protection” against prolonged COVID, said Ziad al-Ali, study author and University of Washington School of Justice. Clinical Epidemiologist in. Medicine said in a statement.
The University of Washington study comes after new research published by the CDC on Tuesday showed that COVID survivors were two times more likely to develop respiratory problems or pulmonary embolism than those who did not. Is.
The CDC study – which analyzed the electronic health records of more than 60 million adults nationwide from March 2020 to November 2021 – found one out of every four adults aged 65 and older had long-term covid symptoms. The experience happened, and they were at greater risk. Compared with people younger than 65 years of age, they are more likely to develop kidney failure, neurological conditions, and most mental health conditions.
amazing facts
Researchers from the University of Washington School of Medicine also found that patients who were hospitalized were twice as likely to die from a COVID infection than those admitted to the hospital with the flu. They were 27% more likely to develop long-lasting symptoms within 30 days of being diagnosed with COVID. ,
main background
For a long time, covid has been used to describe a host of symptoms that people report months or years after an initial coronavirus infection. New studies provide evidence that a record number of adults can experience lasting effects from even a mild COVID infection. In both studies, researchers identified a wide range of health issues related to COVID, including heart, lung, kidney, musculoskeletal, neurological, gastrointestinal and mental problems. A new study published last week in british medical journal A single dose of a COVID vaccine received following a coronavirus infection can reduce the risk of long-term covid symptoms by up to 13%. No treatment is available for long-term COVID, but the authors of the CDC study, who is also a member of CDC’s COVID-19 emergency response team, concluded that “routine evaluation for post-Covid conditions” among coronavirus survivors Could be important in mitigating long covids. Disease, especially among seniors.
what we don’t know
The exact reason for the long covid. While researchers have found that severe coronavirus infections can lead to more debilitating symptoms, they haven’t yet discovered the exact mechanism that causes some people to recover months and even years after infection. The problems continue to be experienced.
further studies
A CDC study suggests that 1 in 5 adult Covid survivors in the US may develop covid over a long period of time. (new York Times)
Vaccination after infection may reduce risk of prolonged covid, finds study (Forbes)
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