June 2018, The Chinese Communist Party officially found that about 1 million pertussis three-in-one vaccines produced by Changchun Changsheng pharmaceuticals company were unqualified. 

It causes panic among the Chinese people and a crisis of trust in Chinese vaccines. 

Type: #bio/social

Citation: Yuan, X. (2018). China's vaccine production scare.  https://dl.uswr.ac.ir/bitstream/Hannan/80337/1/2018%20Lancet%20Volume%20392%20Issue%2010145%20August%20%2831%29.pdf

Pain Level: 5 (The new born babies and the youth in China were quite danger since what the shots they received might cause potential diseases.)