HUALAN BIOLOGICAL's trivalent influenza vaccine loses World Health Organization prequalification status

Zhitong
2025.07.02 02:51

In the latest prequalification list of the World Health Organization, HUALAN BIOLOGICAL's trivalent influenza vaccine has been removed. In 2015, HUALAN BIOLOGICAL's influenza vaccine passed the World Health Organization's prequalification and was included in the procurement program of relevant United Nations agencies. It was the first domestically produced influenza vaccine to obtain this certification