Vaccination Reduces Chance of Getting Long COVID, Studies Say

Vaccination Reduces Likelihood of Getting Lengthy COVID, Research Say

Trending Medical and well being breaking information

Feb. 16, 2022

Vaccination in opposition to COVID-19 reduces the danger of creating lengthy COVID and improves lengthy COVID signs amongst those that had been unvaccinated when contaminated, in line with a brand new complete evaluation by the U.Okay. Well being Safety Company.

The evaluation consists of information from 15 U.Okay. and worldwide research, with seven research inspecting whether or not COVID-19 vaccination earlier than an infection protects in opposition to creating lengthy COVID and 7 research trying on the impression of vaccination amongst individuals who already had lengthy COVID. One research examined each.

In six research, those that acquired one or two vaccine doses earlier than coronavirus an infection had been much less more likely to develop signs of lengthy COVID after an infection.

In two research, absolutely vaccinated individuals had been much less possible than unvaccinated individuals to develop medium- or long-term signs reminiscent of fatigue, headache, weak spot within the legs and arms, persistent muscle ache, hair loss, dizziness, shortness of breath, lack of scent or lung scarring.

As well as, three research evaluating lengthy COVID signs earlier than and after vaccination discovered that most individuals reported an enchancment in signs after vaccination, both instantly or over a number of weeks. A couple of circumstances reported a worsening in signs after vaccination.

“There may be additionally proof that unvaccinated individuals with lengthy COVID who had been subsequently vaccinated had, on common, diminished lengthy COVID signs, or fewer lengthy COVID signs than those that remained unvaccinated,” the evaluation mentioned.

Scientists aren’t but positive why vaccination results in an enchancment in signs for some individuals, in line with The Guardian. Extra analysis is being performed.

“The time period ‘lengthy COVID’ covers a variety of post-COVID situations and so we don’t but absolutely perceive all of the processes concerned,” Deborah Dunn-Walters, chair of the British Society for Immunology’s COVID-19 Taskforce, instructed the Science Media Centre.

“The immune system is believed to play a task in symptom growth in a big variety of circumstances, possible because of an overreactive and/or barely misdirected immune response throughout the acute COVID an infection,” she mentioned.

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