Influenza Vaccine (Split Virion), Inactivated, Quadrivalent

The vaccine is prepared from influenza virus type A and B prevalent strains recommended by WHO. The virus strains are inoculated in embryo eggs. After incubation, the virus liquid is harvested. The vaccine is prepared by inactivation, concentration, purification and splitting. The vaccine is a slightly opalescent liquid.

 [Vaccination Subjects]

The vaccine is approved for use in people aged 3 years old and above, especially in vulnerable people and high risk population for influenza complications, such as children, the elderly, the weak and people in influenza epidemic areas.

[Function and Use]

After vaccination, the vaccine can stimulate the body to produce the immunity of anti-influenza virus; it is used for preventing influenza caused by vaccine-related type of influenza virus.

[Specifications]

0.5ml per vial (syringe), 0.5ml human dose for each use, contains 15µg HA of each type of influenza strains.

[Administration and Dosages]

1. Intramuscularly inject the vaccine in the region of the deltoid muscle of the upper arm.

2. People vaccinate the vaccine before or during the influenza pandemic season for prevention. Adult, children aged 3 years old and above should be vaccinated one dose of vaccine (0.5ml).