Seasonal Influenza Prevention: Essential Vaccine Information
Protect yourself from seasonal flu with the quadrivalent influenza vaccine, effective in preventing four major virus strains. Administered annually, it promotes immune response, reducing illness severity and risks. Safe and recommended for ages 3 and up, proper vaccination can prevent serious complications like pneumonia. Be sure to consult healthcare providers before vaccination and be aware of common side effects such as soreness or mild fever. Immunization is a key step in flu prevention and maintaining good health during flu season.
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Understanding and Protecting Against the Flu
Influenza, caused by a viral infection, is distinct from bacterial illnesses as antibiotics are ineffective against it. Treatment focuses on alleviating symptoms such as fever and muscle pain, with antiviral drugs available if administered within the first 48 hours of infection. Rest and hydration are vital. Without proper management, flu can escalate to severe complications like pneumonia. Therefore, receiving an annual flu vaccination is crucial for prevention.
The quadrivalent inactivated influenza vaccine, marketed as Fluarix Tetra, offers protection against four common virus strains: H1N1, H3N2, and two B lineages. Each dose contains 15 micrograms of hemagglutinin per strain, stimulating your immune system to produce protective antibodies.
This vaccine works by prompting the immune system to develop antibodies that neutralize the influenza viruses, providing active immunity. It’s recommended once a year during the flu season, starting in October, for individuals aged 3 and above. Precautions include consulting your health provider beforehand, especially if you have allergies or other health conditions. Common side effects include soreness, fatigue, and mild fever, with rare reactions such as rash or dizziness. The vaccine is administered via intramuscular injection into the deltoid or thigh muscle.
