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UK police records show rise in offences mentioning cocaine
A substance-use professor at Liverpool John Moores University in October 2026, Sumnall cautioned against treating cocaine mentions as proof of causation.
3 min
Harry Sumnall is a researcher.

A substance-use professor at Liverpool John Moores University in October 2026, Sumnall cautioned against treating cocaine mentions as proof of causation.
3 min