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jljcolorado's profile
Prof. Jose-Luis Jimenez
Prof. Jose-Luis Jimenez
Prof. Jose-Luis Jimenez
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@jljcolorado

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Prof. Jose-Luis JimenezVerified account

@jljcolorado

Dist. Prof. Chem. & CIRES, Univ. Colorado. #HighlyCited2021, Fellow AAAR & AGU. Aerosols, pollution #EndFossilFuels #COVIDisAirborne http://Bit.ly/FAQ-A  http://Bit.ly/c-est 

Boulder, CO
colorado.edu/chemistry/jose…
Joined July 2009

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    Prof. Jose-Luis Jimenez‏Verified account @jljcolorado 23 Apr 2021

    Agree with @zeynep. Distance is about the most importance measure for an airborne pathogen (see diagram below from @linseymarr). The authors say it is less so with masks. But masks in the real world are mixed quality and poor fit, so air goes everywhere. Best to keep distance https://twitter.com/zeynep/status/1385707216280375298 …pic.twitter.com/M2RkWPuO4a

    2:33 PM - 23 Apr 2021
    • 222 Retweets
    • 505 Likes
    • George Sam Hays Karam Chadha Matt Elena Corazon Andy Brody smotta🐝🕶️ Marie Vieux Cute Puppy
    16 replies 222 retweets 505 likes
      1. stfudonny!‏ @stfupdonny 23 Apr 2021
        Replying to @jljcolorado @zeynep @linseymarr

        We can do both!

        0 replies 0 retweets 0 likes
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      1. Donald Sanger‏ @denversportsfan 23 Apr 2021
        Replying to @jljcolorado @zeynep @linseymarr

        Donald Sanger Retweeted Donald Sanger

        This is, once again, where the smoke analogy is extremely useful. It incorporates all of the relevant dimensions to exposure risk, including distance, indoor/outdoor, accumulation time, ventilation, mask impact, etc.https://twitter.com/denversportsfan/status/1333657889131544576?s=20 …

        Donald Sanger added,

        Donald Sanger @denversportsfan
        This might be the single best message that could be communicated broadly and clearly to the public. It clarifies the impact of shared-room air, the benefits of ventilation/air purification/outdoors, the importance of distancing and masks, and the effect of elapsed time. https://twitter.com/jljcolorado/status/1333646853376655360 …
        0 replies 0 retweets 15 likes
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      1. It is Airborne‏ @Its_Airborne 23 Apr 2021
        Replying to @jljcolorado @zeynep @linseymarr

        We really have to join @AbraarKaran's #betterMasks initiative ... and take a good look at spunbond NWPP, IMO #washable #breathable

        0 replies 0 retweets 3 likes
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      1. Eileen Ryan, BSN, RN  ™️‏ @booyah2yah 23 Apr 2021
        Replying to @jljcolorado @zeynep @linseymarr

        One of the main reasons cloth masks need to have some standard. I realize that not everyone can purchase a standardized cloth mask, but this is global and countries with fewer resources need to focus on reusables that have a clear standard. #bettermasks @WHO #Covid19

        1 reply 1 retweet 8 likes
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      1. New conversation
      2. sezzy‏ @ssciscento 23 Apr 2021
        Replying to @jljcolorado @zeynep @linseymarr

        But Linsey Marr caved on shrinking the distance in classrooms from 6 feet to 3 feet. I think you’re great and have been following you since last spring. But there are people in your circle who will perform pretzel logic to help get schools open. Lot of careerist in your field

        1 reply 0 retweets 2 likes
      3. zeynep tufekci‏Verified account @zeynep 23 Apr 2021
        Replying to @ssciscento @jljcolorado @linseymarr

        If Dr. Marr was the caving kind, she wouldn't have been going against the grain and the mainstream for decades.

        1 reply 0 retweets 14 likes
      4. Show replies
      1. Diego Alachiste‏ @DiegoAlachiste 23 Apr 2021
        Replying to @jljcolorado @zeynep @linseymarr

        It is fair to say that the risk outdoors is, given all specific studies about it, extremely low in comparison with indoors risk. Also distance doesn’t help in a small to medium room without proper ventilation: aerosols quickly spread in the room in a very homogeneous manner.

        0 replies 0 retweets 9 likes
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      1. Flemming Madsen‏ @TazorNissen 23 Apr 2021
        Replying to @jljcolorado @zeynep @linseymarr

        Masks of good quality, distance and ventilation must be the answer, right?

        0 replies 0 retweets 2 likes
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      1. Cdesign‏ @CDesign 23 Apr 2021
        Replying to @jljcolorado @zeynep @linseymarr

        30ft for more since the beginning and they laughed at me back then. I'm extremely high risk

        0 replies 0 retweets 2 likes
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      2. Michal Niemkiewicz‏ @niemkiewiczIP 23 Apr 2021
        Replying to @jljcolorado @DFisman and

        Why is this so hard wear a mask, stay away from others at least 6 feet, but if you're in a poorly ventilated area such as most indoor spaces, there will become a point where distance or masks won't help you. Best to avoid such areas, or use an N95 respirator if you can't avoid

        2 replies 0 retweets 7 likes
      3. Show replies

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