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Influenza Vaccine (Split Virion), Inactivated, Quadrivalent

Seasonal Influenza Prevention

CommercialMarketed

Key Facts

Indication

Seasonal Influenza Prevention

Phase

Commercial

Status

Marketed

Company

A leading Chinese vaccine manufacturer focused on influenza and other infectious disease vaccines, with WHO pre-qualified products.

Drug	Company	Phase	Status
Influenza mRNA Vaccine	Pfizer	Phase 3	Active
Cell Culture-Based Quadrivalent Influenza Vaccine	Hualan Biological Engineering	Phase III	Active
Quadrivalent Influenza Vaccine (QIV)	Hualan Biological Engineering	Marketed	Approved
Trivalent Influenza Vaccine (TIV)	Hualan Biological Engineering	Marketed	Approved
Quadrivalent Influenza Virus Subunit Vaccine (Adult)	AB & B Biotech	Phase 3	Awaiting NDA Approval
Quadrivalent Influenza Virus Subunit Vaccine (Pediatric)	AB & B Biotech	Phase 3	Awaiting NDA Approval
Trivalent Influenza Virus Subunit Vaccine	AB & B Biotech	Commercial	Market Tender Wins (e.g., Shanxi)