"The fact that the maximal exhaled viral load of infected persons occurs before the development of actual symptoms should concern all who might come into close indoor proximity with maskless presymptomatic 'super spreaders'."
"The fact that the maximal exhaled viral load of infected persons occurs before the development of actual symptoms should concern all who might come into close indoor proximity with maskless presymptomatic 'super spreaders'."
"The fact that the maximal exhaled viral load of infected persons occurs before the development of actual symptoms should concern all who might come into close indoor proximity with maskless presymptomatic 'super spreaders'."
Pierre Kory, USA Today, July 1, 2020
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https://www.usatoday.com/story/opinion/2020/07/01/slow-covid-19-more-americans-need-wear-n-95-masks-indoors-column/3278779001/