Not the good work of @j_g_allen and others at @HarvardChanSPH. And @ShellyMBoulder who worked with many to put out good information about ventilation practices. For good measure @jljcolorado @linseymarr and more than I remember.
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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Hey now, don’t hate on those sprayers. Covid is not the only infection to inflict children. In fact others may be as or more harmful to them. There’s no reason every building can’t have one ghostbuster device AND good vent and/or air purifiers in every class.
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