While figures like Steve Bannon have exploited the issue, scientists have done themselves no favours by shutting down legitimate inquiry

More than five years after the Covid-19 pandemic was declared, its origins remain a subject of intense – and often acrimonious – debate among scientists and the wider public. There are two broad, competing theories. The natural-origins hypotheses suggest the pandemic began when a close relative of Sars-CoV-2 jumped from a wild animal to a human through the wildlife trade. In contrast, proponents of lab-leak theories argue that the virus emerged when Chinese scientists became infected through research-associated activities.

A perplexing aspect of the controversy is that prominent scientists continue to publish studies in leading scientific journals that they say provide compelling evidence for the natural-origins hypotheses. Yet rather than resolving the issue, each new piece of evidence seems to widen the divide further.

Jane Qiu is an award-winning independent science writer in Beijing. The reporting was supported by a grant from the Pulitzer Center

Do you have an opinion on the issues raised in this article? If you would like to submit a response of up to 300 words by email to be considered for publication in our letters section, please click here.

Continue reading…

You May Also Like

Gemma Collins Sells Worn-Once Clothes on Vinted After Two-Stone Weight Loss on Mounjaro

Gemma Collins has told fans she is selling a selection of her…

NHS Cancer Support Postcode Lottery Reveals Worrying Gaps in Care

Many patients feel the emotional effects of cancer most strongly once treatment…

How Ebola Spreads From Wildlife to Humans—and Why It Matters for Stopping the Next Outbreak

As virologists and public health officials focused anxiously on reports of an…

National Children’s Hospital opening date: Ministers confident as DoH says construction finish is in sight

Senior ministers updated on the National Children’s Hospital (NCH) project are said…