What ingredients are in the quadrivalent flu vaccine?
What are the ingredients in Fluzone Quadrivalent vaccine? Fluzone Quadrivalent vaccine contains 4 killed flu virus strains. Inactive ingredients include formaldehyde and octylphenol ethoxylate. The preservative thimerosal is only in the multi-dose vial of Fluzone Quadrivalent vaccine.
What is the composition of the current flu vaccine?
The committee recommended that the quadrivalent formulation of egg-based influenza vaccines for the U.S. 2021-2022 influenza season contain the following: an A/Victoria/2570/2019 (H1N1) pdm09-like virus; an A/Cambodia/e0826360/2020 (H3N2)-like virus; a B/Washington/02/2019- like virus (B/Victoria lineage);
What is quadrivalent vaccine?
A vaccine that works by stimulating an immune response against four different antigens, such as four different viruses or other microorganisms. For example, Gardasil is a quadrivalent vaccine that helps protect the body against infection with four different types of human papillomaviruses (HPV).
What is trivalent and quadrivalent vaccine?
Basically, the trivalent protects against three types of flu strains, while the quadrivalent protects against four types. Read more: Coronavirus reinfection may have stronger symptoms, research says. British agency advises against AstraZeneca vaccine for children under 30.
What are the side effects of the quadrivalent flu vaccine?
COMMON side effects
- erythema or redness of skin or mucous membrane.
- muscle pain.
- low energy.
- reactions at the site of the injection.
Is influvac Tetra a quadrivalent?
INFLUVAC TETRA is a quadrivalent influenza vaccine containing inactivated fragments from four types of influenza virus. INFLUVAC TETRA is used to prevent certain types of influenza (commonly called the flu).
How is afluria made?
AFLURIA is prepared from influenza virus propagated in the allantoic fluid of embryonated chicken eggs. Following harvest, the virus is purified in a sucrose density gradient using continuous flow zonal centrifugation.