This winter the Government has further extended its free flu vaccination programme so that children aged 2, 3 and 4 and in years one and two of primary school are now eligible to receive a quick, effective and painless nasal spray vaccine.
The aim is to prevent the hundreds of thousands of emergency visits to GPs and tens of thousands of hospital stays that result from people contracting flu.
Flu is caused by different strains of influenza viruses which can be passed through coughing or sneezing or by touching infected surfaces or people. It is highly contagious and spreads rapidly, with those with health conditions such as severe asthma, chest or heart complaints and diabetes at greater risk of catching the disease.
Symptoms can be very unpleasant, sometimes lasting for several weeks and potentially resulting in serious complications for those most at risk.
Anyone who is unsure as to whether they can have a free flu vaccination can get advice from their local GP or pharmacist.
Dr Chris Elliott, a local GP and Chief Clinical Officer of NHS Sutton Clinical Commissioning Group said: "We urge residents to seek advice about the flu jab from their GP or local pharmacist before they start to feel unwell. Flu symptoms include a high temperature, fatigue, feeling weak, headaches and other aches and pains. For most people, flu is unpleasant, but for some it can be very serious or even fatal.
"The free flu jab and nasal spray are available to those who need it most. We advise as many people as possible in the eligible groups to have it because it can save lives."
More tips and advice to help people to stay well and look their health during the cold weather can be found at http://www.nhs.uk/staywell