Home Public Health Getting Vaccinated After Infection Could Slash Risk Of Long Covid, Study Finds

Getting Vaccinated After Infection Could Slash Risk Of Long Covid, Study Finds

by Enochadmin

Topline

Getting vaccinated after a coronavirus an infection might slash the chance of growing lengthy Covid, based on a brand new research published Wednesday within the British Medical Journal, a attainable glimmer of hope for growing future therapies for the thousands and thousands of individuals nonetheless struggling signs months and even years after contracting the virus.

Key Details

Individuals who had been vaccinated after being contaminated with Covid had been much less more likely to report lingering signs weeks and months after an infection, based on knowledge from the U.Ok.’s Workplace of Nationwide Statistics.

The chances of reporting lengthy Covid dropped by 13% after the primary vaccine dose, based on the peer reviewed research, which examined knowledge from greater than 28,000 adults vaccinated after an infection.

The chances dropped an additional 9% after the second dose, the researchers discovered, and this enchancment lasted for at the very least the 9 week interval when the researchers adopted up with sufferers.

The researchers discovered no variations in danger throughout varied demographic teams, the kind of vaccine used, time from Covid an infection to getting vaccinated or different well being components, which they stated bolster the findings.

Because the research was observational, it doesn’t show the vaccines had been immediately liable for the decreased danger of lengthy Covid, the researchers stated, although it does counsel vaccination might be helpful in decreasing the burden of the poorly understood situation.

The researchers known as for extra analysis exploring the connection between vaccination and lengthy Covid on an extended time scale, notably the chance after an infection with the omicron variant, and the impact of booster doses.

What We Don’t Know

What causes lengthy Covid. It’s not effectively understood why some folks expertise Covid signs for weeks, months and even years after an infection, which may have an effect on nearly any a part of the physique. In a linked editorial, researchers stated scientists are exploring varied attainable explanations, together with issues with the immune system and components of the virus remaining within the physique.

Key Background

Lengthy Covid is a broad, catch-all time period to cowl the big selection of signs some folks report after having Covid-19. Signs can have an effect on practically any organ system within the physique, together with the kidneys, coronary heart, lungs and mind, and commonly embrace fatigue, muscle ache, mind fog and respiratory issues. Its emergence was one thing of a surprise for many specialists within the early levels of the pandemic and docs are nonetheless selecting aside the character of the situation and its causes. Vaccines are recognized to slash the chance of growing lengthy Covid, in addition to catching Covid within the first place, when given earlier than an infection however their capability to mitigate danger or ease signs afterwards is much less clear. There aren’t any therapies accessible for lengthy Covid, and higher understanding of the mechanisms concerned—each what causes lengthy Covid and why vaccines seem to scale back the chance of growing it—shall be useful in signposting instructions in direction of future therapies.

Huge Quantity

24 million. That’s what number of People might be affected by lengthy Covid. Consultants estimate between 10% and 30% of sufferers will expertise lengthy Covid after recovering from an infection. As greater than 80 million Covid-19 circumstances have been documented within the U.S. up to now, this implies between 8 and 24 million folks might be struggling or have suffered from the situation.

Additional Studying

Right here Is What One Million Covid Deaths In The U.S. Appears Like (Forbes)

Unvaccinated Extra Possible To Get Lengthy Covid—And Endure Signs For Longer—Research Discover (Forbes)

Right here’s What We Know About Lengthy Covid, The Debilitating, Lingering Sickness That Might Have an effect on Thousands and thousands (Forbes)

The pandemic’s true health cost: how much of our lives has COVID stolen? (Nature)

How Often Can You Be Infected With the Coronavirus? (NYT)

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