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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 21 Sep 2020

      zeynep tufekci Retweeted Makati Tiger

      Fits very well actually. Known transmissions are surprisingly rare & are usually from the pre-masking era. Need better data but no huge outbreaks. Airplanes change air aggressively AND have HEPA filters. So they aren't like bars *despite* crowded indoors.https://twitter.com/MakatiTiger/status/1308035014249132032 …

      zeynep tufekci added,

      Makati Tiger @MakatiTiger
      Replying to @zeynep
      How does this tie to the stories I’m seeing now doubting transmission on airplane flights?
      6 replies 24 retweets 161 likes
      Show this thread
    2. zeynep tufekci‏Verified account @zeynep 21 Sep 2020

      zeynep tufekci Retweeted Joseph Allen

      Seems CDC has removed airborne update for now but it looks like they accidentally posted a draft. Okay. The wording could be a bit clearer anyway.😀Let's wait for the (hopefully quick) update, as trust is key to public health. It's already late!https://twitter.com/j_g_allen/status/1308086726179643394 …

      zeynep tufekci added,

      Joseph Allen @j_g_allen
      I agree that it would be great to believe this is honest mistake. And also, like @juliettekayyem, have my antenna up on this one. CDC now saying the guidelines were removed late this morning because “that does not reflect our current state of knowledge" https://www.washingtonpost.com/nation/2020/09/21/cdc-covid-aerosols-airborne-guidelines/ … https://twitter.com/juliettekayyem/status/1308077183164973063 …
      11 replies 19 retweets 107 likes
      Show this thread
    3. zeynep tufekci‏Verified account @zeynep 3 Oct 2020

      zeynep tufekci Retweeted Amy S. Rosenberg

      Scientists have been trying—all year—to highlight and explain airborne transmission of aerosols. Both CDC & WHO are still lagging. My article is from July. But here we are. Everyone simply wearing masks would be better than whatever this is supposed to do.https://twitter.com/amysrosenberg/status/1312546192669265922 …

      zeynep tufekci added,

      Amy S. RosenbergVerified account @amysrosenberg
      Jaime Harrison brought his own plexiglas divider to his Senate debate with Lindsay Graham. #SCSen pic.twitter.com/MX15BaY5S2
      13 replies 87 retweets 361 likes
      Show this thread
    4. zeynep tufekci‏Verified account @zeynep 3 Oct 2020

      Don't get me wrong; Jamie Harrison is doing the best he can, along with the rest of the public muddling through the confusing and incomplete guidance. Without proper visuals and guidelines or airborne transmission from the authorities, what can people do? It's an overall failure.

      9 replies 32 retweets 305 likes
      Show this thread
    5. zeynep tufekci‏Verified account @zeynep 5 Oct 2020

      zeynep tufekci Retweeted

      No masks indoors but on playgrounds?😱 Failure all around. CDC still hasn't posted guidelines for airborne transmission. WHO's advice to the public still doesn't *mention* ventilation or how 3 feet isn't enough indoors or say masks on at all times indoors. https://twitter.com/reneritchie/status/1313103214963838978 …

      zeynep tufekci added,

      This Tweet is unavailable.
      3 replies 52 retweets 150 likes
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    6. zeynep tufekci‏Verified account @zeynep 5 Oct 2020

      This is WHO's page for the public. It has many paragraphs on the use of hand-sanitizers but doesn't say *even once* that ventilation is important or outdoors is safer than indoors. WHO guidelines maintain the fiction that mere three feet is enough indoors. https://www.who.int/emergencies/diseases/novel-coronavirus-2019/advice-for-public …pic.twitter.com/gBkU5Ihva7

      8 replies 79 retweets 220 likes
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    7. zeynep tufekci‏Verified account @zeynep 5 Oct 2020

      We need to be able to trust the CDC and the WHO to lead, to give us the best of research and public health guidelines. It's October 2020. I know there are people in both organizations who spent their lives for public health. But please. If not now, when? This is catastrophic.

      8 replies 40 retweets 238 likes
      Show this thread
    8. zeynep tufekci‏Verified account @zeynep 5 Oct 2020

      I WANT TO support the WHO. But this is their *current* mask guidelines. It says that community health workers doing screenings, or the public being screened, do not need to wear masks AT ALL if one meter apart (a mere three feet)—even if indoors. https://www.who.int/publications/i/item/advice-on-the-use-of-masks-in-the-community-during-home-care-and-in-healthcare-settings-in-the-context-of-the-novel-coronavirus-(2019-ncov)-outbreak …pic.twitter.com/sbLRklR7qh

      14 replies 58 retweets 202 likes
      Show this thread
    9. zeynep tufekci‏Verified account @zeynep 5 Oct 2020

      YEAY! We finally got the CDC update. Acknowledges airborne transmission, emphasizes ventilation, says six feet not absolute when indoors especially if singing/exercising (add talking). There may be minor quibbles among the scientists but this is important! https://www.cdc.gov/coronavirus/2019-ncov/prevent-getting-sick/how-covid-spreads.html …pic.twitter.com/LOmF7PWaBB

      32 replies 534 retweets 983 likes
      Show this thread
    10. zeynep tufekci‏Verified account @zeynep 5 Oct 2020

      Finally, solid guidelines from the CDC. Masks at all times *around others*; indoors/crowds are higher risk; outdoors/good ventilation are better! Aerosol scientists also emphasize that they concentrate *near* the person so distance is important regardless one's underlying theory.pic.twitter.com/PftF07TirO

      27 replies 400 retweets 769 likes
      Show this thread
      zeynep tufekci‏Verified account @zeynep 6 Oct 2020

      zeynep tufekci Retweeted Dave  🌵 🚴‍♀️ 🎸

      Yep! This CDC update is not more of the same without impacting guidelines or recommendations. It has *many* important practical implications and changes compared to the one that did not acknowledge airborne transmission. That's why it matters a lot.https://twitter.com/HikerDave57/status/1313190311745654784 …

      zeynep tufekci added,

      Dave  🌵 🚴‍♀️ 🎸 @HikerDave57
      Replying to @zeynep
      The office guidance on ventilation is very good with actionable suggestions; I’m confident that when I return to the office sometime next year my employer will have implemented many of these suggestions now that they come from the CDC.
      6:26 AM - 6 Oct 2020
      • 19 Retweets
      • 97 Likes
      • demyan Annette Samuels Laure Martel 75% Killed by Cops are White, Amy booklolly Yvonne Lam james_robinson Hans, Faffing David Keating Paul Garlow 😷 🕯🍎
      1 reply 19 retweets 97 likes
        1. Chris Wark‏ @WarkEnergy 6 Oct 2020
          Replying to @zeynep

          I'm afraid the CDC is still not up to speed on ventilation. Right now, ASHRAE standards only require that fresh outdoor completely flush an office space in about an hour. In practice, it's higher, but not nearly enough for "close" distancing. I explain inhttps://warkenergy.com/covid-19/safer-space-in-the-age-of-covid-19/ …

          0 replies 0 retweets 1 like
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