This article is part of the following series: Dispatches from the pandemic
Within days of discovering SARS-CoV-2, laboratory scientists and epidemiologists were speculating on whether the virus might take fecal passage, and thereby spread through contamination with bodily waste. But the fecal-oral route of transmission quickly proved a dead end, an etiological cul-de-sac. The pressure to inquire into shit, however, is always difficult to resist. Before long, experts in wastewater …