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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 3 Dec 2020

      A study from Korea showing why indoor dining is unsafe and why airborne transmission matters. Case B infected case A from 6.5m (~21 feet!) away in *just five minutes*, and case C from 4.8m (15 feet!). Footage shows no interaction—and only those in line of air flow got infected.pic.twitter.com/Yw3Gb8INWP

      261 replies 11,358 retweets 22,947 likes
      Show this thread
    2. zeynep tufekci‏Verified account @zeynep 3 Dec 2020

      So, first note how few such studies we have here. Jealous. This kind of intense shoe-leather epidemiology can give us better answers about potential transmission paths than large=N but less precise tracing which are useful, too but in a different manner. https://jkms.org/DOIx.php?id=10.3346/jkms.2020.35.e415 …pic.twitter.com/vXP5rv2SWb

      14 replies 214 retweets 1,490 likes
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    3. zeynep tufekci‏Verified account @zeynep 3 Dec 2020

      The takeaway is the same. Indoors, we should always wear a mask–there is no way to make indoor restaurants or bars safe, including those outside structures that are essentially indoor. Air flow and talking matter and, indoors, neither six feet nor 15 min are absolute protection.

      47 replies 770 retweets 3,046 likes
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      zeynep tufekci‏Verified account @zeynep 3 Dec 2020

      Folks asking questions! Many of those are answered in the linked study which is exceptionally detailed and well-done. Yes, they had CCTV footage. Yes, they sequenced from the patients to confirm chain. Yes, they actually measured air flow. This is a yeah, it happened, study.

      6:09 PM - 3 Dec 2020
      • 116 Retweets
      • 1,556 Likes
      • Rowena Whiteclaw Will Robinson Chris🌟 😷 #TakeBackBritain #RejoinEU #FBPE💙 Andrew Geddes DearDaughterCB JLuttrell PROBLEMS ASSOCIATE Beth Skwarecki Marika Francisco
      11 replies 116 retweets 1,556 likes
        1. New conversation
        2. zeynep tufekci‏Verified account @zeynep 3 Dec 2020

          Look, I really want restaurants to survive. I think they should be helped out until the end of the pandemic and those who can afford to do so can do takeout & tip normally to help keep things going for the moment. Where whether permits, distanced outdoor dining is an option imo.

          27 replies 92 retweets 1,425 likes
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        3. zeynep tufekci‏Verified account @zeynep 4 Dec 2020

          I wrote a post for @insight explaining the details of this amazing restaurant study, comparing it to other similar studies, and discuss what we can learn from all this about both indoor dining and airborne transmission. It’s empowering! https://zeynep.substack.com/p/small-data-big-implications …pic.twitter.com/dDDV0CyXvB

          13 replies 212 retweets 663 likes
          Show this thread
        4. zeynep tufekci‏Verified account @zeynep 4 Dec 2020

          Meanwhile, I'm indoors in court! *sigh* If you've been following the drama, my "ex-pat in Mexico" landlord is *still* trying to evict me through his lawyer. (No worries, I'm also all lawyered-up!) Also only four people out of 20 are wearing N95s: the judge, two lawyers and me.😢

          16 replies 13 retweets 395 likes
          Show this thread
        5. End of conversation
        1. TX_Whelk‏ @The_TX_Whelk 3 Dec 2020
          Replying to @zeynep

          TX_Whelk Retweeted TX_Whelk

          Here's my thread of collected "knowledge" regarding the airborne transmissions:https://twitter.com/The_TX_Whelk/status/1334679601835106306?s=20 …

          TX_Whelk added,

          TX_Whelk @The_TX_Whelk
          Replying to @zeynep
          https://www.chosun.com/site/data/html_dir/2020/08/19/2020081904509.html … (use google translate to read)
          0 replies 0 retweets 0 likes
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        1. Estarianne, BS, MA, A.N.T.I.F.A.  👩🏼‍💻‏ @estarianne 3 Dec 2020
          Replying to @zeynep

          There's a reason I have not been to a restaurant since March.

          0 replies 0 retweets 4 likes
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        1. TS‏ @taste2524 3 Dec 2020
          Replying to @zeynep

          There was also a case in S. Korea in which a super spreader sat underneath a vent in a Starbucks, and everyone got it... except for the masked employees.

          0 replies 0 retweets 10 likes
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        1. New conversation
        2. Citizen Logan‏ @logan_citizen 3 Dec 2020
          Replying to @zeynep

          Japanese scholars and TV also have published numerous videos simulating the airborne transmission routes (and humidity) and provide useful advice. Don’t know why it’s still not widely broadcasted to inform local govs, businesses, and the general public. FRUSTRATING!

          1 reply 0 retweets 3 likes
        3. Citizen Logan‏ @logan_citizen 3 Dec 2020
          Replying to @logan_citizen @zeynep

          https://youtu.be/4TUrsRvKZOc 

          0 replies 2 retweets 2 likes
        4. End of conversation
        1. Citizen Logan‏ @logan_citizen 3 Dec 2020
          Replying to @zeynep

          Citizen Logan Retweeted NHK WORLD News

          Risks reduction in Indoor settings. BEST to stay outdoors!https://twitter.com/NHKWORLD_News/status/1277949657491165184 …

          Citizen Logan added,

          2:00
          NHK WORLD NewsVerified account @NHKWORLD_News
          New research shows how effective air circulation can reduce the risk of coronavirus infection. pic.twitter.com/ymuiCvV4hU
          0 replies 1 retweet 3 likes
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        1. Bill Kerr  🇺🇸‏ @Nekkid_Ape 3 Dec 2020
          Replying to @zeynep

          I am always disappointed by the number of people so often willing to dispute journal published papers without even reading the abstract.

          0 replies 0 retweets 0 likes
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