📍VACCINES HELPING LONG COVID: Hospitalized #COVID19 patients who then got Pfizer or Oxford-AstraZeneca vaccine had decreased #LongCovid symptoms (5.6% vacc vs 14.2% not) & ⬆️ symptom resolution (23.2% vacc vs 15.4% not). Both vaccines similar benefit. 🧵 medrxiv.org/content/10.110…
2) not a trial but a prospective followup study. Still the results are compelling.
Authors concluded: “Receipt of vaccination with either an mRNA or adenoviral vector vaccine was not associated with a worsening of Long Covid symptoms, quality of life, or mental wellbeing...”
3) the study continued: “Individuals with prolonged COVID-19 symptoms should receive vaccinations as suggested by national guidance.”
4) The potential benefit of vaccines against #LongCovid has been theorized fo a while. Dr @VirusesImmunity discusses it here in this blog post.
5) To be clear, the earlier findings “those who had receive a vaccine had a small overall improvement in Long Covid symptoms, with a decrease in worsening symptoms and increase in symptom resolution” was statistically significant improvement (p=0.035).
• • •
Missing some Tweet in this thread? You can try to
force a refresh
DEAR GOD—“The largest public health & hospital collapse in the history of Brazil 🇧🇷”—wow.
➡️ 25 of 27 Brazilian state capitals have ICUs capacities between or above 80%, 19 are higher than 90% capacity. #P1 variant is 2-2.5x more contagious. 🧵#COVID19 agencia.fiocruz.br/observatorio-c…
2) This is the humanitarian crises that is unfolding in Brazil. The deaths are mounting with no end in sight as well. #P1 variant is just that brutal.
3) Fiocruz (Brazilian CDC): “the largest health and hospital collapse in the history of Brazil”. Almost 3K dead today. The southernmost state of Rio Grande do Sul notified 502 dead, a massive new state record by a large margin.
I warned that many schools will end up buying ineffective crap air cleaners like ionizers (crap!) instead of things that work like HEPA filters & UV if no prioritization in school relief aid package.
2) We need good safe indoor air quality. Achieved via either natural ventilation (windows or HVAC) or via air cleaning via HEPA filters or UV disinfection (both CDC recommended).
Here is the latest CDC school air quality guiadance for #COVID19
“I would estimate that the air-purification industry as a whole is 50 to 75 percent illegitimate. You’re dealing with an industry that doesn’t want consumers to understand these devices and how they work.” nymag.com/intelligencer/…
📍Variant “bypasses” PCR tests—French govt is warning of a new #SARSCoV2 variant that escapes detection by standard PCR tests. Because is it harder to detect, WHO has placed it in category of “variant under investigation” due to its bypassing PCR tests. 🧵 politico.eu/article/new-fr…
2) Good thing is that so far, the “initial analyses of this new variant doesn’t suggest either increased severity or increased transmissibility”.
3) However, the French authorities are not fooling around — they have released an URGENT bulletin warning about this new variant that was discovered in Brittany (of France).
BREAKING—UK’s FDA (@MHRAgovuk) declares again that its assessment of the #AstraZeneca vaccine show there is no evidence blood clots are any more likely (compared to expected typical population).
2) Dr Phil Bryan, vaccines safety lead at the Medicines and Healthcare products Regulatory Agency (MHRA), said people "should still go and get their Covid-19 vaccine when asked to do so."
3) "We are closely reviewing reports but given the large number of doses administered, and the frequency at which blood clots can occur naturally, the evidence available does not suggest the vaccine is the cause."
(Assessing this is what we PhD epidemiologists specialize in)