Vegetarians have ‘substantially lower risk’ of five types of cancer

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The “Knocking on Wood” Wikipedia page mentions Roud’s conclusion, and this claim of a 19th century origin has circulated online as the final say on the matter. If you go back to the original, though, Roud’s proposal actually ends on an ambivalent note: “Before this theory [of 19th century origins] can be finally accepted, however, an examination of the history of European forms of this custom would be advisable.”

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Norfolk Museums Service

The cost of the work by Crawford, and "level of contract spend", is because the volume of claims "has exceeded the anticipated levels", an NHS spokesperson told the BBC.

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