📍While we worry about #Omicron, we are completely forgetting that #DeltaVariant is surging worldwide with winter—proven to be more deadly than all earlier strains for everyone <65 years old (this is true even despite better testing in 2021 than 2020).🧵
4) The average age of COVID-19 Deaths are begun to drop again due to the fact seniors have been able to get their boosters while the CDC has been slow to finally approve boosters for all adults >18 yo.
⚠️41x DROP IN NEUTRALIZATION—first lab study of #Omicron neutralization is out from @sigallab. Huge drops in Pfizer vaccine’s neutralization of #Omicron variant—from ~1321 to just ~32. Even Pfizer+infection saw sharp drop. But I’m hopeful for boosters (stronger than infection).🧵
2) This 41x is a huge drop in neutralization. The majority of the samples had degrees of vaccine escape. Only 5 had incomplete escape- among those vaccinated also with another infection (akin to a booster).
3) Notably, when you compare prior infection versus vaccine **head to head** (without layering on top) — the vaccine protected 5x stronger than previous infection. See this CDC study.
Annnnnnnnd… Cruise ship 🛳 COVID outbreak is back. New Orleans-disembarked ship has a probable #Omicron among them. Painful lessons from 2020 wants its damn money back. We just don’t learn in this pandemic do we? 😢 🧵
2) Ten people aboard the Norwegian Breakaway, operated by Norwegian Cruise Line, tested positive on Saturday, before the ship docked, according to the Louisiana Department of Health, and by Sunday, that number had risen to 17, health officials said. nytimes.com/2021/12/06/us/…
3) That includes one “probable case” of the Omicron variant in a crew member, they said.
The Norwegian Breakaway, carrying over 3,200 people, departed from New Orleans on Nov. 28 and made stops in Belize, Honduras and Mexico before returning to Louisiana. nytimes.com/2021/12/06/us/…
⚠️KIDS HOSPITALIZATIONS—The “highly transmissible” #Omicron variant is putting disproportionately large numbers of children under the age of 5 years old in hospitals, a top South African government medical adviser said Friday. #COVID19 🧵 thedailybeast.com/omicron-varian…
2) “for example, that in the city of Tshwane Metro, more than 100 children under the age of 5 were admitted to hospitals with COVID in the first two weeks of the new fourth wave (Nov. 14 to 27). In the first two weeks in May 2021 wave, <20 children were admitted to hospitals.”
3) She said that with adults increasingly vaccinated, children are the ones who are “getting sick and need to be admitted.”
REINFECTION RISK—New #Omicron study finds huge surge in #COVID19 **reinfections**. Worse, relative to old waves—➡️ huge numbers of infections in new Omicron wave are reinfections. How much? 📍2.4x higher reinfection risk with Omicron. 🧵 HT @SACEMAdirector medrxiv.org/content/10.110…
2) Not just merely a 2nd infection — is possible to also get a **THIRD INFECTION** with #COVID19. Let’s look at this graph - many people got a third infection recently too in the #omicron wave. 👇
3) There has been 332 people in South Africa 🇿🇦 documented with a 3rd infection (aka a two reinfections). And 35k with one reinfection.
BREAKING—New domestic-travel only #Omicron case identified in Minnesota of a travelers who visited New York City and attended an anime convention at the Javits Center Nov 19-21, and got symptoms on Nov 22nd. ➡️With such timeline, it could be now across US. content.govdelivery.com/accounts/MNMDH…
2) This one is more significant than the SF case yesterday because SF #Omicron had South Africa travel. This MN case had only domestic travel. And Nov 19-21 in NYC dates it before the variant was discovered and reported for the first time by South African authorities! 👀