Just like modern China (and Mexico) should be considered deeply responsible for the current massive opioid crisis in the United States: 1. https://www.dea.gov/sites/default/files/2020-03/DEA_GOV_DIR-... 2. https://www.science.org/content/article/underground-labs-chi... 3. https://www.npr.org/2020/11/17/916890880/we-are-shipping-to-... 4. https://www.brookings.edu/research/china-and-synthetic-drugs...