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Then, as scientists learned more from the data available, Fauci said they learned: "One: that about 40-45% of all the infections were among individuals who had no symptoms, namely asymptomatic infection. No. 2: it became clear that transmissions, a substantial propor...
No. 2: it became clear that transmissions, a substantial proportion of them, are transmitted by people without symptoms. So then all of a sudden, it became clear that you would not know if you were infected or if the person that you were dealing with was infecte...