I’m not talking about droplets versus aerosols. That’s not my expertise. But as a virologist I assure you: (1) virus infectivity has a half-life & (2) Dose matters. The radius from point source relative to surface area of a sphere matters when you’re speaking about infectivity.https://twitter.com/zeynep/status/1473024345140342787 …
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We are in complete agreement here, Zeynep.

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Excellent! If messaging caught up, we could, for example, stop wasting money for Plexiglas in schools which might have helped if transmission was droplet dominated, but is associated with *higher* rates of infection in kids exactly because it may impede ventilation, for aerosols.
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