Birdwatch Note Rating
2023-05-07 19:49:00 UTC - HELPFUL
Rated by Participant: 54DFD39A8E8C988F943DFE08B52E25C710623DBB33A026A801B7285BB6718290
Participant Details
Original Note:
The origin of SARS-CoV-2 is unknown. https://doi.org/10.1016/j.envires.2022.114131 Spillover from an animal to human occurred between September and November 2019, before market cases. https://doi.org/10.1093/molbev/msab118 There is no evidence of an infected animal or ancestral virus strain at the Huanan market. https://doi.org/10.1038/s41586-023-06043-2
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