1. How long does the effect of flu jab last?
A: Everyone should get the flu vaccine annually because the potency of the vaccine loses its effectiveness after 9 to 10 months.
2. Why do I need to get the flu jab every year?
A: Flu viruses are constantly changing, so the composition of flu vaccines is reviewed and updated every year to protect against new strains.
3. Will I get the flu if I get the flu jab?
A: No, getting the flu jab will not give you the flu.
4. What side effects are caused by the flu vaccine?
Common side effects of the flu jab include: Muscle aches, Headaches, Low-grade fever, Pain at the injection site
5. When should you get the flu jab?
A: The NHS recommends that everyone gets their flu vaccine by the end of October or before the virus begins to circulate.