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Adjuvanted Quadrivalent Influenza Vaccine
Adjuvanted Quadrivalent Influenza Vaccine: Benefits, Risks, and Recommendations
Introduction
The adjuvanted quadrivalent influenza vaccine (aQIV) is a type of flu vaccine that contains an adjuvant, which is a substance that helps the body produce a stronger immune response to the vaccine. The aQIV is recommended for people 65 years of age and older, as well as for people with certain chronic health conditions.
Benefits of the aQIV
The aQIV has several benefits over traditional flu vaccines, including:
- Increased effectiveness: The aQIV is more effective at preventing influenza in people 65 years of age and older than traditional flu vaccines.
- Reduced severity of illness: The aQIV can help to reduce the severity of influenza illness in people who do get sick.
- Protection against multiple strains of flu: The aQIV protects against four strains of flu, including two strains of influenza A and two strains of influenza B.
Risks of the aQIV
The aQIV is generally safe, but it can cause some side effects, including:
- Pain, redness, and swelling at the injection site
- Muscle aches
- Headache
- Fatigue
These side effects are usually mild and go away within a few days.
Recommendations for the aQIV
The aQIV is recommended for people 65 years of age and older, as well as for people with certain chronic health conditions, such as:
- Heart disease
- Lung disease
- Kidney disease
- Diabetes
- Cancer
The aQIV is also recommended for healthcare workers and other people who are at high risk of exposure to influenza.
Conclusion
The aQIV is a safe and effective way to prevent influenza. It is recommended for people 65 years of age and older, as well as for people with certain chronic health conditions. The aQIV can help to reduce the severity of influenza illness and protect against multiple strains of flu.