Flu Vaccination


What is Influenza? (Flu)

Influenza is an acute viral infection which affects the respiratory tract and has systemic symptoms.

What are the signs and symptoms of flu?

Most people do not experience any symptoms. Some people may have mild, moderate, or severe symptoms. Onset is sudden, and symptoms include:

  • Fever
  • Rhinitis
  • Cough
  • Myalgia
  • Headache
  • Fatigue

In the majority, symptoms last for 3 to 5 days. Patients rapidly recover, although some feel weak and lethargic for several weeks

Why should I get the flu vaccine?

Some people are more likely to develop complications if they contract influenza. It is important for these “high-risk” patients to receive their flu vaccination annually

The seasonal flu vaccine (flu jab) protects against 4 strains of flu virus. These are the strains most likely to be circulating this flu season.

You need to get a new vaccine every Autumn. This is because the strains of the flu virus change. This is why it is called seasonal flu.

It is recommended that you get your vaccine in Autumn, to give yourself the best protection against the virus over the Winter months.

What stores can I book my flu vaccine in?

A flu vaccine can be booked in all our McGreals Pharmacies.