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zeynep's profile
zeynep tufekci
zeynep tufekci
zeynep tufekci
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@zeynep

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zeynep tufekciVerified account

@zeynep

Complex systems, wicked problems. Society, technology, science and more. @UNC professor. @NYTimes columnist. My newsletter is @insight: http://www.theinsight.org 

floating in a most peculiar way
theinsight.org
Joined August 2009

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    1. zeynep tufekci‏Verified account @zeynep 7 Dec 2021

      zeynep tufekci Retweeted Björn Meyer

      First lab results on Omicron, from @sigallab.🙏 Not great, but not as catastrophic as it could have been. Tested with 2x Pfizer, and shows, yeah, it'll cause a lot of breakthroughs. Those with vaccine *and* infection appeared much more protected: suggests boosters will work well.https://twitter.com/_b_meyer/status/1468319835012673549 …

      zeynep tufekci added,

      Björn MeyerVerified account @_b_meyer
      First data on Omicron neutralization by @sigallab pic.twitter.com/lOXtT7VZ2i
      Show this thread
      43 replies 318 retweets 900 likes
      Show this thread
      zeynep tufekci‏Verified account @zeynep 7 Dec 2021

      We *still* need to wait for epi data to get a better sense of protection against severe disease (expected to remain reasonable and even substantial, but let's see) and vaccine efficacy—lab results do clearly suggest more breakthroughs for sure, but this also needs more epi data.

      2:38 PM - 7 Dec 2021
      • 20 Retweets
      • 149 Likes
      • Zara Ahmed, DrPH😷 Laurel Krahn Tommy Cleary Brian Howald Nick Kossovan 🙏 ❤️ 🌎 Myrrh Javier R Paiva Jo Robbelein 🌈🌈🌈 Ioana Patringenaru is boosted and mostly WFH
      4 replies 20 retweets 149 likes
        1. New conversation
        2. zeynep tufekci‏Verified account @zeynep 7 Dec 2021

          zeynep tufekci Retweeted Ben Murrell

          Aaand, another lab study on Omicron from @karolinskainst! Pseudovirus (unlike first), somewhat similar results—same direction. Yes, definitely more breakthroughs and infections, as predicted, but not as catastrophic as it could have been.https://twitter.com/BenjMurrell/status/1468341490632077317 …

          zeynep tufekci added,

          Ben Murrell @BenjMurrell
          The average loss of neutralization potency was lower than feared. For example, in a cohort of 17 random blood donors, the mean fold-reduction was around 7 (trying to account for censoring), making it certainly worse than Delta, but, again, not as extreme as we expected (4/n) pic.twitter.com/O6nY3PHcX6
          Show this thread
          5 replies 36 retweets 132 likes
          Show this thread
        3. zeynep tufekci‏Verified account @zeynep 7 Dec 2021

          zeynep tufekci Retweeted BK Titanji #ILookLikeAScientist

          Oh, come on, headline writers. It's been ALMOST TWO YEARS. What she said.https://twitter.com/Boghuma/status/1468357182953562115 …

          zeynep tufekci added,

          BK Titanji #ILookLikeAScientistVerified account @Boghuma
          This is bad and inflammatory headline @Independent please be more responsible with the headlines you write. A 40x reduction in neutralization in vitro is NOT and does not mean a 40x reduction in effectiveness of vaccines. Get vaccinated/boosted - your protection will hold up. pic.twitter.com/Gp4wrFDB6v
          Show this thread
          10 replies 51 retweets 343 likes
          Show this thread
        4. zeynep tufekci‏Verified account @zeynep 8 Dec 2021

          zeynep tufekci Retweeted Sandra Ciesek

          One more lab, similar results—though worse than the other two. 2X not enough. Booster helped, but not restored, waned quickly. Previous infection also not enough. (Note all labs are working with small samples & methods vary—epi data will provide clarity).https://twitter.com/CiesekSandra/status/1468465347519041539 …

          zeynep tufekci added,

          Sandra CiesekVerified account @CiesekSandra
          unsere ersten Daten zur Neutralisation von Omicron versus Delta sind fertig: 2x Biontech, 2x Moderna, 1xAZ/1x Biontech nach 6 Monaten 0% Neutralisation bei Omicron, auch 3x Biontech 3 Monate nach Booster nur 25% NT versus 95% bei Delta. Bis zu 37fache Reduktion Delta vs. Omicron pic.twitter.com/w0gHww26sg
          Show this thread
          5 replies 15 retweets 54 likes
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        5. zeynep tufekci‏Verified account @zeynep 8 Dec 2021

          Couple of things: more breakthroughs and re-infections are baked in—I think that's long been clear from @jbloom_lab 's analytic work as well. It's likely milder among the vaccinated/prior infected and the young? Yes, sure but so is every other variant. We still don't know enough.

          2 replies 8 retweets 49 likes
          Show this thread
        6. zeynep tufekci‏Verified account @zeynep 8 Dec 2021

          I'd like, for once, to replace this push and pull between people reassuring us (we don't know enough for that, yet) and catastrophic prophesying with *action*. Unlike early 2020, we have tons of tools we can use to put in place a robust plan of action while we wait for clarity.

          6 replies 23 retweets 145 likes
          Show this thread
        7. End of conversation
        1. Christopher‏ @ChristoTheran 7 Dec 2021
          Replying to @zeynep

          And how do those who are unvaccinated with prior infections fare against those with just vaccination?

          0 replies 0 retweets 0 likes
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        1. New conversation
        2. Tom Goodwin‏Verified account @tomfgoodwin 7 Dec 2021
          Replying to @zeynep

          What about disease severity. That seems like one of three questions that matter most few discuss

          1 reply 0 retweets 1 like
        3. Amy Hoy‏ @amyhoy 7 Dec 2021
          Replying to @tomfgoodwin @zeynep

          preliminary data in SA where vaccination is <30%, hospitalizations are both fewer and shorter so far than the delta wave. presumably a lot of the population has some immunity from past infection or exposure. seems like overall severity may be much less

          1 reply 0 retweets 2 likes
        4. Show replies

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