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Published on: 05/05/2026 - 1:04 p.m.

Many pharmaceutical laboratories test drugs and vaccines on monkeys. But since China banned the export of primates in 2020, prices for the animals have soared, fueling an international black market. At the heart of this traffic: Cambodia, Thailand and Laos. Report by Théo Collet, Antoine Morel and Cyrille Charpentier.

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