There is a good chance that several schools will start on Tuesday with one or more infected students in the banks. In Antwerp, one in five classes will count a student with the corona virus, a calculation model predicts. “And a lot of bubbles also come together at the bus stop or on the bus,” says biostatistician Geert Molenberghs (KU Leuven).
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A simple comparison can predict how many students in a school class are infected with the new corona virus, without showing any symptoms. Statisticians at the University of California reckoned …
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