Submission + - Tracking Patient Zero (newscientist.com)
The Lancet medical journal, claimed the first person to be diagnosed with Covid-19, was on 1 December 2019 (a lot of earlier) and that person had "no contact" with the Huanan Seafood Wholesale Market
https://www.bbc.com/future/art... https://www.thelancet.com/jour...
Subsequent evidence hints that the outbreak probably began before December. Viral genome analyses suggest that the virus jumped from animals to humans in November (The Lancet, http://doi.org/ggp6gz), but it could have happened as early as late September (Journal of Medical Virology, http://doi.org/ggjvv8).
https://www.newscientist.com/a... https://www.thelancet.com/jour...
The South China Morning Post reports on Chinese government documents that suggested the earliest case of covid-19 may have been a 55-year-old person from Hubei province who seems to have contracted the virus on 17 November.