Volume 26, Number 9—September 2020
Antibody Responses after Classroom Exposure to Teacher with Coronavirus Disease, March 2020
|Student||ELISA result reciprocal titer||ELISA result interpretation||Minutes spent in interactive classroom||Symptoms (duration, d)|
|A||400||Positive||135||Myalgia (1), rhinorrhea (1), cough (3)|
|D||<100||Negative||90||Subjective fever (1). headache (1)|
1These first authors contributed equally to this article.
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