Influenza (Flu) Vaccine: Your Shield Against Seasonal Illness
February 6, 2025 • 4 MIN READ
Influenza, commonly known as the flu, is a contagious respiratory illness caused by influenza viruses. It can infect the nose, throat, and lungs, leading to symptoms ranging from mild to severe, and in some cases, even death.
What Does the Influenza Vaccine Protect Against?
The influenza vaccine is designed to prevent infection from influenza viruses, which can cause symptoms such as fever, headache, muscle pain, extreme tiredness, runny nose, sore throat, and cough. In some cases, especially in high-risk individuals, influenza can lead to serious complications like pneumonia.
Why Getting Vaccinated Matters
Vaccination is the best defense against influenza. Here’s why it’s critical:
- Prevents Severe Illness: It reduces your risk of developing complications that can result in hospitalization or death.
- Lowers Symptom Severity: Studies show that vaccinated individuals who still get the flu often experience milder symptoms.
- Protects Your Community: By getting vaccinated, you help prevent the spread of the flu to those around you, including vulnerable groups like the elderly, young children, and immunocompromised individuals.
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Why Do You Need a New Vaccine Every Year?
Influenza viruses change constantly, and the vaccine is updated annually to target the strains expected to circulate during the upcoming flu season. Additionally, the protection provided by the vaccine can wane over time, so yearly vaccination ensures you remain protected.
Types of Influenza Vaccines
- Inactivated Influenza Vaccines: Made from killed viruses or parts of the virus and administered as an injection.
- Live Attenuated Influenza Vaccine: Made from weakened viruses and given as a nasal spray.
Is the Influenza Vaccine Safe?
Yes, influenza vaccines are safe. Most side effects are mild and temporary, such as soreness at the injection site, low-grade fever, or muscle aches. Serious side effects, such as severe allergic reactions, are extremely rare. Remember, getting vaccinated is much safer than getting influenza.
Who Should Get the Flu Vaccine?
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The Centers for Disease Control and Prevention (CDC) recommends annual influenza vaccinations for everyone aged 6 months and older, especially those at higher risk of complications, such as:
- Adults aged 65 and older
- Children under 5, particularly those under 2
- Pregnant women and those planning to become pregnant
- Individuals with chronic health conditions (e.g., asthma, diabetes, or heart disease)
- Residents of long-term care facilities
Flu Vaccine Availability and Timing
Flu vaccines are typically available by late summer, with September and October being ideal months for vaccination. However, getting vaccinated later in the flu season can still provide valuable protection.
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Individual & Bulk Vaccines
Get the vaccines for yourself, your family, or your office! All accessible with easy & smooth booking at hati.health in partnership with Vaxcen.
How Well Does the Flu Vaccine Work?
Effectiveness varies depending on the match between the vaccine strains and the circulating viruses. Even in years when the match is less precise, the vaccine significantly reduces the risk of severe illness, hospitalization, and death.
What Else Can You Do to Prevent the Flu?
While vaccination is the most effective measure, you can further reduce your risk by:
- Washing your hands regularly
- Avoiding touching your face
- Covering coughs and sneezes
- Cleaning frequently touched surfaces
- Staying home when sick
Get Your Flu Vaccine Today! Protect yourself and those around you by scheduling your flu vaccine with Hati Health. Don’t wait—book your appointment now and take the first step toward a healthier flu season!
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Flu Vaccine
The influenza vaccine is designed to prevent infection from influenza viruses, which can cause symptoms such as fever, headache, muscle pain, extreme tiredness, runny nose, sore throat, and cough. In some cases, especially in high-risk individuals, influenza can lead to serious complications like pneumonia.
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