Vaxigrip Tetra is a quadrivalent flu vaccine designed to protect against four strains of the influenza virus—two strains of influenza A and two of influenza B. It works by stimulating the immune system to develop antibodies, thereby reducing the risk of flu-related illness and complications. This vaccine is suitable for both adults and children and is typically administered annually for optimal protection throughout flu season.

In Pakistan, the price of the Vaxigrip Tetra flu vaccine ranges from approximately PKR 2,426, depending on the healthcare provider and region. For easy access, you can check Tablet Pharmacy for pricing and home delivery options.