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Fever: The Hunt for Covid's Origin Episodes

  1.

    8. An Answer

    Speculation that newly declassified US intelligence will contain smoking-gun evidence.

  2. 7. The Suspicion Business

    Mysterious deaths in Soviet Russia and what they might tell us about the origin of Covid.

  3. 6. Back to the Market

    What really went on in that Wuhan market - and the curious case of the raccoon dog.

  4. 5. Labs, Safety, and Risk

    The lab leak theory goes mainstream. How safe are top-security laboratories?

  5. 4. Mission: Impossible

    A World Health Organization team heads to Wuhan. Will they find the truth?

  6. 3. Uncertainty and Trump

    US President Donald Trump wades into the Covid origins debate.

  7. 2. A Question of Trust

    A team of top scientists ask where Covid came from. But can they trust data from China?

  8. 1. Batshit

    As a deadly new virus starts spreading in Wuhan, China, so do rumours about a lab there.

  9. Welcome to Fever: The Hunt for Covid鈥檚 Origin

    Cover-ups, coincidences, and conspiracy theories: where did Covid come from?

  10. Introducing... The Cows Are Mad

    The strange tale of the 1990s BSE epidemic.