2019 Wuhan market COVID-19 outbreak possibly originated from raccoon dogs, civet cats, and bamboo rats, based on genetic analysis.

A recent study published in *Cell* identifies raccoon dogs, civet cats, and bamboo rats as potential animal hosts for the COVID-19 virus at the Wuhan market, where the outbreak began. Genetic analysis of samples taken from the market suggests these animals were likely introduced in late November 2019, supporting the theory that the virus emerged from wildlife rather than a lab leak. However, the research does not provide definitive proof of infection in these animals.

September 19, 2024
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