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r/Pfizer
86 members
Welcome to r/Pfizer
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r/CovidVaccinated
44.4k members
Vaccines are here! Many types, from many manufacturers, at different times, for different people and in different places. Lets talk about vaccination and vaccines
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r/Coronavirus
2.3m members
In December 2019, a novel coronavirus strain (SARS-CoV-2) emerged in the city of Wuhan, China. This subreddit seeks to monitor the spread of the disease COVID-19, declared a pandemic by the WHO. This subreddit is for high-quality posts and discussion. Please be civil and empathetic.
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r/CoronavirusDownunder
190k members
This subreddit is a place to share news, information, resources, and support that relate to the novel coronavirus SARS-CoV-2 and the disease it causes called COVID-19. The primary focus of this sub is to actively monitor the situation in Australia and New Zealand, but all posts on international news and other virus-related topics are welcome, to the extent they are beneficial in keeping those down under informed.
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r/worldnews
32.4m members
A place for major news from around the world, excluding US-internal news.
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r/Conservative
1.0m members
The largest conservative subreddit. https://discord.gg/conservative
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r/TakeTheJab
7.2k members
TAKE THE JAB!! Vaccine Side Effects
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r/politics
8.4m members
/r/Politics is for news and discussion about U.S. politics.
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r/news
26.5m members
The place for news articles about current events in the United States and the rest of the world. Discuss it all here.
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r/brasil
1.5m members
A casa dos brasileiros no Reddit. Leia as regras e participe de nossa comunidade! The Brazilian community on Reddit. Feel free to post in English or Portuguese! Também se sinta convidado para conhecer nosso Lemmy! https://lemmy.eco.br/
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r/CanadaCoronavirus
155k members
Information and discussion related to the spread and impact of Coronavirus in Canada.
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r/CoronavirusUS
138k members
USA/Canada specific information on the coronavirus (SARS-CoV-2) that causes coronavirus disease 2019 (COVID-19)
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r/europe
4.8m members
Europe: 50 (+6) countries, 230 languages, 746M people… 1 subreddit.
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r/AHomeForPlagueRats
16.4k members
Conspiracies, theories, predictions. We do not allege anything posted here is true or be considered true by any reader, participant, or third party. We indulge in fiction for the sake of fiction. We do not allege it to be anything other than fiction, what you find here. Don’t take what we say seriously. Beliefs are arrived at by the individual. r/bikinibottomtwitter has 4m members.
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r/canada
1.9m members
Welcome to Canada’s official subreddit! This is the place to engage on all things Canada. Nous parlons en anglais et en français. Please be respectful of each other when posting, and note that users new to the subreddit might experience posting limitations until they become more active and longer members of the community. Do not hesitate to message the mods if you experience any issues!
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r/ontario
686k members
Welcome to r/Ontario, the largest and oldest online community dedicated to the lovely people of Ontario, Canada! We strive to be the best place to talk and discuss all things Ontario. Have a question you want to ask about Ontario? Need opinions about employment? Have an issue with your landlord/tenant? Ask your question here!
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r/Ocugen
20.1k members
OCGN News / DD / Info / Constructive Debates. #Covaxin $OCGN
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r/paxlovid
2.1k members
Paxlovid Subreddit: For discussion of Pfizer’s Novel Covid-19 Antiviral Treatment
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r/vaxxmaxxing
86 members
Pfizer? Moderna? Why not both? Why not all of them? Vaxxmaxx today fellow chads.
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r/covidlonghaulers
47.1k members
A community for individuals suffering from the effects of COVID-19 longer than the estimated 4 weeks, also known as PACS, PASC, and Long Covid.
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r/pregabalin
6.9k members
A subreddit to discuss Pregabalin, otherwise known under the brand name Lyrica. Harm Reduction practices followed.
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r/COVID19
363k members
In December 2019, SARS-CoV-2 emerged in the city of Wuhan, China. This subreddit seeks to facilitate scientific discussion of this potential global public health threat. We have very strict rules. Please make sure to read them before posting or commenting. Moderators may lock or remove comments or posts at their discretion.
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r/Inovio
7.6k members
A community dedicated to Inovio Pharmaceuticals, the pioneers of DNA medicine. We welcome all who are seeking information and quality discussion regarding this incredible company.
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r/VXRT
3.5k members
Community subreddit for Vaxart (NASDAQ:VXRT). Vaxart is working on an oral vaccine for covid-19, influenza, norovirus, HPV, and RSV. ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ Vaxart has seen better results than the Moderna/Pfizer injectable vaccines.
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r/CoronaBumpers
12.5k members
Discussion of the impact of Corona Virus on the lives and health of pregnant people.
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r/argentina
681k members
Noticias, imágenes e información y todo lo demás que tenga que ver con Argentina en reddit! - News, images, links and everything related to Argentina in reddit! English speakers Welcome!
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r/recreationalvaccines
216 members
Terrible sub owned by nieghb0r. Here we discuss recreational use of vaccines and other stuff. From Pfizer to the flu shot, from JJ to moderna, we do it all. The highs are safe and vaccines are known to have medicinal benefits. Please do research before criticizing our habits. No anti vax stuff
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r/Health
1.6m members
Health, a science-based community to discuss health news and the coronavirus (COVID-19) pandemic
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r/vaccinelonghauler
5.1k members
This reddit is for people who have received one or more Covid 19 vaccines and are having long term / long haul side effects "from an mRNA vaccine" that are similar to the effects of long haul Covid infection itself. After 2-3 months if your side effects still persist I feel it would be considered vaccine injury. We would like to hear from people that received Pfizer, Moderna, Astrazeneca and J&J This reddit is only for pro-vaccine comments all antivaxx comments will be deleted
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r/covidvaccineinjury2
2.1k members
This reddit is for people who have received one or more Covid 19 vaccines and are having long term / long haul side effects "from the vaccine" that are similar to the effects of long haul Covid infection itself. After 2-3 months if your side effects still persist I feel it would be considered vaccine injury. We would like to hear from people that received Pfizer, Moderna, Astrazeneca and J&J This reddit is only for pro-vaccine comments all antivaxx comments will be deleted
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Posted by5 days ago
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Posted by9 days ago
  1. Viral Persistence
    Studies have shown that, for some people, SARS-CoV-2 RNA may remain in the body well after the initial infection, resulting in the virus not being fully cleared and potentially causing chronic symptoms to persist.9

  2. Immune Dysregulation
    Studies looking at immune dysregulation, which occurs when the body can’t control an immune response,10 in individuals with long COVID have found T-cell alterations, including exhausted T cells and reduced CD4+ central memory cells.11 Studies have also reported "highly activated innate immune cells," but a lack of naive T and B cells.12 These cells all play an important role in helping the immune system fight off current and future infections.12

  3. Latent virus reactivation
    A 2021 article in Frontiers in Microbiology notes, “It is well understood that humans accumulate persistent viruses over the course of a lifetime.”9 Though dormant, these viruses may reactivate when the immune system is weakened, challenged, or dysregulated. One or more strains of herpesvirus affect more than 90% of all people, though a strong immune system may keep the virus dormant. Studies have shown challenges to the immune system with long COVID may cause some viruses, like herpes may cause some viruses, like herpes, to flare up [reactivate].9

  4. Autoimmunity
    When the human immune system creates an antibody that targets the person's own tissues and organs, resulting in collateral damage or inflammation.13 SARS-CoV-2 may promote long COVID symptoms by activating our immune system in a manner that leads to long-term autoantibody production.14

  5. Microclots
    Microclots are tiny blood clots that can block blood vessels and alter the flow of oxygen and blood. When found in patients with acute COVID-19 and/or long COVID, microclots may lead to blockages in the circulatory system. Studying the effects of clotting in COVID can help researchers better understand if microclots contribute to long COVID and how treating them may improve chronic symptoms.15

  6. Dysfunctional Neurological Signaling
    Neurological complications may occur when the protective covering that surrounds nerve fibers in the brain, known as myelin,16 is damaged.9 This damage results in the dysfunction of brain cells and how the brain receives and sends information to the rest of the body.2 A 2022 study explored the relationship between even mild COVID infections and lasting cognitive impairment, noting the effect of long COVID on memory, concentration, and processing information.17

  7. Disruption of the Microbiome
    The human microbiome, which is comprised of bacteria, viruses, fungi, and archea (microorganisms that are similar to bacteria but different in molecular organization) throughout the body,18 may be disrupted due to long COVID’s negative impact on the immune system. This disruption may result in inflammation and cause a breakdown of mucosal barriers, enabling bacteria to enter the body.9,18

https://www.pfizer.com/news/articles/the_challenges_of_defining_understanding_and_addressing_long_covid

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Posted by15 days ago
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