Flu
Influenza, commonly known as the flu, is a contagious viral infection that affects millions of people worldwide each year. This page aims to provide you with essential information about the flu, its symptoms, risks, and the benefits of getting a flu vaccination. Protect yourself and those around you by learning more about the flu and how you can safeguard your health.
What is the Flu?
The flu is a respiratory illness caused by influenza viruses that primarily affect the nose, throat, and sometimes the lungs. It can lead to mild to severe symptoms and, in some cases, can even be life-threatening, particularly for vulnerable populations like the elderly, young children, pregnant women, and individuals with certain medical conditions.
Common Symptoms
Flu symptoms can vary in severity and may include:
- High fever (usually over 100°F or 38°C)
- Coughing and sore throat
- Runny or stuffy nose
- Body aches and fatigue
- Headache
- Chills
- Nausea and vomiting (more common in children)
Flu Vaccination – Your Best Defence
One of the most effective ways to protect yourself and others from the flu is by getting an annual flu vaccination, commonly known as the flu jab. The flu vaccine stimulates your immune system to produce antibodies, providing you with immunity against specific flu strains.
Who Should Get Vaccinated?
It is recommend that almost everyone aged 6 months and older should get a flu vaccine each year. This is especially important for those at higher risk of flu complications, such as:
- People over 65 years of age
- Pregnant women
- Young children
- Individuals with chronic medical conditions (e.g., asthma, diabetes, heart disease)
- Healthcare workers and caregivers
When to Get Vaccinated:
The best time to get a flu jab is before the flu season begins, typically in the fall (autumn). However, vaccination can still be beneficial throughout the flu season, which can last until spring.