1. WHO, Medical Product Alert No. 8/2019: Falsified rabies vaccine and anti-rabies serum circulating in the Philippines, EMP/SAV/Alert No. 8/2019, 16 July 2019. Cf. https://www.who.int/medicines/publications/drugalerts/drug_alert-8-2019/en/.
2. Editorial, Vaccine scandal and confidence crisis in China, Lancet, vol. 392, August 4, 2018. Cf. https://pubmed.ncbi.nlm.nih.gov/30102159/.
3. WHO Member State mechanism on substandard/spurious/falsely-labelled/falsified/counterfeit (SSFFC) medical products, cf. https://www.who.int/medicines/regulation/ssffc/A70_23-en1.pdf?ua=1, accessed 19 September 2020.
4. OECD and EUIPO, Trade in counterfeit pharmaceutical products, 2016; https://www.oecd.org/gov/illicit-trade/oecd-illicit-trade-in-pharmacutical-products-brochure.pdf.
5. China Focus: China adopts tough law to ensure vaccine safety, XinHuaNet, September 3, 2020. Cf. http://www.xinhuanet.com/english/2019-06/29/c_138185186.htm, accessed 15 August 2020.