Fig. 1: The distribution of the positive environmental samples in the HSM.
From: Surveillance of SARS-CoV-2 at the Huanan Seafood Market
a, As the place of the early cluster of patients with COVID-19, the HSM is separated into East and West Zones with the Xinhua Road between them. To detect the presence of SARS-CoV-2 RNA, RT-qPCR was carried out. The locations of the positive samples are marked in the map of the market in orange, and the locations of the samples that the live viruses were isolated from are filled red. The map also shows locations of stalls where domesticated wildlife products were sold. b, Timeline of environmental and animal samples collected within and around the HSM. The data for confirmed cases up to 31 December 2019 were taken from ref. 24.
