Birdwatch Note Rating
2023-09-16 09:01:55 UTC - HELPFUL
Rated by Participant: 49B3904F71D2A28FED19B8FA315391B5DE40C17284F1656ED633F323846E7114
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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