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GidMK's profile
Health Nerd
Health Nerd
Health Nerd
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@GidMK

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Health NerdVerified account

@GidMK

Epidemiologist. Writer (Guardian, Observer etc). "Well known research trouble-maker". PhDing at @UoW Host of @senscipod Email gidmk.healthnerd@gmail.com he/him

Sydney, New South Wales
theguardian.com/profile/gideon…
Joined November 2015

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    1. Ash Paul‏ @pash22 3 Sep 2020

      Are we underestimating seroprevalence of SARS-CoV-2? https://www.bmj.com/content/370/bmj.m3364?utm_source=twitter&utm_medium=social&utm_term=hootsuite&utm_content=sme&utm_campaign=usage … via @dpsg108 et al @giridar100 @muradbanaji @PriyankaPulla

      1 reply 1 retweet 3 likes
    2. Murad Banaji‏ @muradbanaji 4 Sep 2020
      Replying to @pash22 @dpsg108 and

      Murad Banaji Retweeted Health Nerd

      Posting this response from Health Nerd:https://twitter.com/GidMK/status/1301756592212176896 …

      Murad Banaji added,

      Health NerdVerified account @GidMK
      I find this immensely frustrating There is actually not really any evidence at all that serology surveys are 'flawed' or 'dramatically underestimate' how many people have had COVID-19 Sigh pic.twitter.com/Q8yWz2FHgV
      Show this thread
      1 reply 1 retweet 3 likes
    3. Pugazh‏ @drpugazh 4 Sep 2020
      Replying to @muradbanaji @pash22 and

      Accuracy is very much dependent on timing and the type of tests. In India, covid kavach was used in many seroprevalence studies and now, we have reports that they have low sensitivity and indicates some level of under estimation in these studies.

      1 reply 1 retweet 2 likes
    4. Ash Paul‏ @pash22 4 Sep 2020
      Replying to @drpugazh @muradbanaji and

      Any views Gid @GidMK ? This tweet thread is actually discussing your tweetorial on the @MailOnline article

      1 reply 0 retweets 0 likes
      Health Nerd‏Verified account @GidMK 4 Sep 2020
      Replying to @pash22 @drpugazh and

      It's certainly possible that timing has impacted the test results in India, I'm not really familiar enough with the serosurveys to comment

      1:47 AM - 4 Sep 2020
      1 reply 0 retweets 0 likes
        1. New conversation
        2. Health Nerd‏Verified account @GidMK 4 Sep 2020
          Replying to @GidMK @pash22 and

          The BMJ editorial, on the other hand, was in my opinion pretty flawed

          1 reply 0 retweets 2 likes
        3. Murad Banaji‏ @muradbanaji 4 Sep 2020
          Replying to @GidMK @pash22 and

          Well, some of the serosurveys were reporting very high values locally, e.g., raw seroprevalence values of 54% in Mumbai's slums. In those cases, at least, it seems that sensitivity wasn't very low. (The authors do estimates using 90% and 97% sensitivity.)https://www.medrxiv.org/content/10.1101/2020.08.27.20182741v1 …

          1 reply 0 retweets 3 likes
        4. Show replies

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