this post was submitted on 15 Jan 2025
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We Just Got More Evidence That Long COVID Is a Brain Injury

The exact nature of long COVID is still coming to light, but we just got some of the best evidence yet that this debilitating condition stems from a brain injury.

Using high-resolution scanners, researchers at the Universities of Cambridge and Oxford have shown microscopic, structural abnormalities in the brainstems of those recovering from COVID-19.

Signs of brain inflammation were present up to 18 months after first contracting the SARS-CoV-2 virus.

"We show that the brainstem is a site of vulnerability to long-term effects of COVID-19, with persistent changes evident in the months after hospitalization," the authors of the study conclude.

https://doi.org/10.1093/brain/awae215

#health #science #biology #news @science@lemmy.world @science@beehaw.org @news@lemmy.world @health@lemmy.world @usnews@beehaw.org

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[–] Grandwolf319@sh.itjust.works 119 points 1 day ago (33 children)

I think it’s important for people to realize:

A very bad cold or flu can totally damage your body and is how lots of older folks go unfortunately.

Covid without a vaccine would have been a terrible sickness.

What bugs me the most is so many people who don’t understand logical fallacies kept saying just wait a year or two and you’ll see mass deaths and weakened immunity… and they are conveniently silent now, probably blaming fires on DEI or something stupid like that.

[–] scarabic@lemmy.world 37 points 1 day ago (18 children)

These people are addicted to this feeling that they have discovered some secret that destroys conventional wisdom and sheds a whole new light on everything. They are addicted to this feeling that they’ve found a big lie everyone’s swallowed and they’re going to spit it out.

Every part of their worldview has to have that quality or they can’t hold onto it with their brains. There’s a great deal of straightforward, plain-as-day information that’s totally missing from their worldview because it doesn’t contain the drug their brain is addicted to.

[–] GratefullyGodless@lemmy.world 5 points 1 day ago (14 children)

I wonder if you're on to something there. What if they do get a hit of dopamine every time they think they're being clever even though they're completely wrong, and so they deliberately lean towards all the crazy that makes them think they're being clever just for the dopamine? That would explain a lot about the MAGA crowd, as they are actually physically addicted to the crazy in that case,

[–] GuitarSon2024@lemmy.world 1 points 14 hours ago

"The loudest one in the room is the weakest one in the room." — Frank Lucas Many dumb people I've met simply get off by hearing themselves talk. They 100% get a dopamine hit every time the make a "point".

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