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What are the signs of carbon monoxide?
健康
Carbon monoxide is the leading cause of death from intoxication in France. Carbon monoxide is odorless and invisible. It is therefore important to detect the signs and thus be able to react.
这些信息不能替代医疗专业人员的意见。紧急情况下请拨打当地急救电话（欧洲为 112，法国为 15）。