A fishmonger from the Wuhan market, the world’s first covid-19 case

In this scenario, the researcher explains that it would be hypothetically possible to end a city like Wuhan, with a population of 11 million people, in which 50 cases of early COVID-19 infections appeared linked to the market, while at the same time , there could be 10,000 cases that will go unnoticed in the rest of the city.

By clarifying that it was physicians, and not epidemiologists, who first discovered COVID-19 patients, Worobey demonstrates that cases with a history of exposure in the Huanan market could not be screened before no one had identified the disease. market as an epidemiological risk factor. Therefore, he argues that there was a true preponderance of early covid-19 cases associated with the Huanan market.