Annual influenza vaccination is recommended for anyone over six months of age. As the virus evolves into new strains, influenza vaccines are updated yearly. It is important to get an influenza vaccine each year to continue to be protected.
Getting vaccinated from April gives you the best protection ready for the peak flu period, from around June to September.
The flu vaccine does not contain any live virus, so you cannot get the flu from the vaccine.
Influenza vaccines are funded by the state and national influenza programs and available free of charge for:
- all children from 6 months to less than 5 years of age
- pregnant women at any stage of pregnancy
- all Aboriginal and Torres Strait Islander peoples aged 6 months and older
- individuals 65 years and older
- individuals older than 5 years of age with medical conditions predisposing them to severe influenza.
If you’re not eligible to receive a free influenza vaccine, they are still available to be purchased from a range of vaccine providers including general practices, community health clinics, Aboriginal Medical Services and pharmacies.
Symptoms of the flu usually appear one to three days after you catch it. They can include:
- sudden onset of fever
- sore throat
- nose, throat and lung congestion
- muscle and joint pain
- tiredness or extreme exhaustion.
Symptoms can change for children and the elderly. Children are more likely to have gastrointestinal symptoms (nausea, vomiting and diarrhoea). In the elderly, fever may be absent and the only signs and symptoms of flu may be confusion, shortness of breath and worsening of a chronic condition.
Generally, the flu is managed by resting in bed, drinking plenty of fluids (particularly water) and taking over-the-counter medication to help relieve symptoms. You can reduce the risk of infection by getting vaccinated and practising good hand and respiratory hygiene to protect yourself and others, including:
- staying home when sick
- washing hands regularly with soap and water or using an alcohol-based hand cleaner
- washing your hands before and after touching your eyes, nose, and mouth
- using a tissue, or the inside of your arm, when you cough and sneeze
- throwing tissues away immediately and washing your hands
- avoiding sharing items which have come into contact with the mouth or nose
- staying at least one metre away from people who have flu-like symptoms
- cleaning frequently touched surfaces regularly.
If you’re concerned about your symptoms or are in a high-risk group and have a cough and or high fever (38 degrees Celsius or more) that is not improving, it’s important to see your doctor. You can also speak to your chemist about over-the-counter treatments.
Prompt commencement of neuraminidase inhibitors is recommended for patients with confirmed or suspected influenza who require hospitalisation, or are at risk of complications. This includes children <5 years, adults ≥65 years, pregnant women, immunosuppressed patients or significant comorbidities, or have severe, complicated or progressive disease.
Resources regarding influenza:
- 2019 influenza vaccines
- Statement from the Chief Medical Officer
- 2019 influenza vaccination guidelines
- Influenza: overview on prevention and therapy
- Influenza (the flu)
- Flu (influenza)
- School exclusion periods for childhood illnesses
- Cold or flu? (infographic)
- Colds and flu
- Colds and flu in babies and children
- Cold and flu during pregnancy.
What medical conditions are eligible for a free influenza vaccine?
- heart disease
- severe asthma (requiring frequent medical consultations or use of multiple medications)
- chronic lung conditions
- diseases of the nervous system which affect your breathing
- impaired immunity
- kidney disease
- blood disorders
- children aged six months to 10 years on long-term aspirin therapy.
Receiving an influenza vaccination when pregnant