Good discussion of issues with @c_drosten viral load study (absence of evidence fallacy, post-hoc grouping) by @apsmunro. Health politician @Karl_Lauterbach cites the study as "epidemiologically clear" evidence for his opinion that schools must remain shut https://t.co/YX45Q1hsfN

— Johannes Textor (@JohannesTextor) May 5, 2020