作为加拿大新任芬太尼问题负责人，凯文·布罗索 (Kevin Brosseau)的任务是阻止芬太尼泛滥，但许多加拿大人却认为，美国总统唐纳德·特朗普 (Donald Trump)夸大了问题的严重性。

The United States is the only country in the world that has been battling a grave opioid epidemic, and it is bent on blaming China.The abuse of opioids, particularly fentanyl, has overtaken gun violen ...