Changsheng biological serious violation of food and drug administration. The state food and drug administration issued a late night response to the problem of vaccine flow and control hkcd.com
Changsheng Bio- "Shaodongjia" expressed Changchun Food and Drug Administration Epoch Times (press release)
The Chinese Food and Drug Administration conducted a thorough investigation into the Changchun Changsheng vaccine for three months [United States Network]
