A team of scientists say it is “beyond reasonable doubt” the Covid pandemic started with infected animals sold at a market, rather than a laboratory leak.

They were analysing hundreds of samples collected from Wuhan, China, in January 2020.

The results identify a shortlist of animals – including racoon dogs, civets and bamboo rats – as potential sources of the pandemic.

Despite even highlighting one market stall as a hotspot of both animals and coronavirus, the study cannot provide definitive proof.

The samples were collected by Chinese officials in the early stages of Covid and are one of the most scientifically valuable sources of information on the origins of the pandemic.

Their analysis was published last year and the raw data made available to other scientists. Now a team in the US and France says they have performed even more advanced genetic analyses to peer deeper into Covid’s early days.

  • Knock_Knock_Lemmy_In@lemmy.world
    link
    fedilink
    arrow-up
    1
    ·
    edit-2
    2 months ago

    how is it relevant that it was an accidental lab leak anymore?

    Accidental lab leaks unfortunately happen. What is still relevant are the implications. The existence of the virus itself and it’s cover up are the problem.

    The cover up

    Mainstream media labeled anyone who mentioned the lab as a racist conspiracy theorists. Commenting on social media resulted in censorship.

    WHO “invesigation” and Peter Daszak investigating himself.

    Deletion of data from the WIV website.

    Chinese closed policy and destruction of evidence.

    No questioning science

    Nature published a peer review saying that a lab origin was impossible.

    Scientists hypothesising about lab origins were ostracised.

    Source of the virus

    In the wild, the nearest documented virus is 96% similar. Where have the 4% changes in the leaked version come from?

    Have these 4% changes come from purposeful gain of function research?

    Gain of function research in the US was banned in 2014. Did research stop or did funding just move countries?

    Where else is secret GoF research being conducted? Is there sufficient saftey and oversight?