Tom Jefferson

Tom Jefferson is a Senior Associate Tutor at the University of Oxford, a former researcher at the Nordic Cochrane Centre and a former scientific coordinator for the production of HTA reports on non-pharmaceuticals for Agenas, the Italian National Agency for Regional Healthcare.


Covid Bias at the BMJ

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This week, Ioannidis and his colleagues published a paper on Covid-19 advocacy bias in the BMJ, concluding that the ‘BMJ had a strong bias in favour of authors... Read more.

Fluoride in the Water

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RFK Jr. rightly asks questions about an intervention based on evidence going back to the 1930s. In the meantime, there have been growing concerns about harm and... Read more.

The Covid Backpedalling Race

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All this flipping, backpedalling, hagiography, and revelations based on the retrospectoscope lead us to suspect that the main people in the events of the last three... Read more.