Influenza, commonly known as the flu, is a highly contagious infection of the airways. It affects people of all ages but poses a particular threat to babies, young children, pregnant women, and individuals with underlying medical conditions. In severe cases, the flu can lead to hospitalization and even death. Vaccination remains the most effective method to protect against this serious disease.
Each year, influenza vaccines are updated to protect against the most prevalent strains of the virus. In Australia, new season influenza vaccines are typically available from April. However, the availability may vary based on your local area. It is crucial to consult with your health professional to determine when the National Immunisation Program vaccines will be accessible and when you can schedule your vaccination.
For optimal protection, receiving your annual influenza vaccine from April onwards is advisable. This timing ensures that you are protected during the peak flu season, which generally spans from June to September. The vaccine provides the highest level of immunity in the first three to four months following vaccination, aligning well with the peak period of influenza activity.
While the best time to get vaccinated is before the peak season, it is never too late to get your flu shot. Influenza can circulate in the community throughout the year, and receiving the vaccine even after the peak season can still provide valuable protection. If you haven’t been vaccinated by the time flu season peaks, getting the shot later can still help prevent the spread of the virus and protect vulnerable individuals around you.
Influenza vaccination is particularly recommended for pregnant women at any stage of their pregnancy. The flu can cause severe illness in pregnant women, and vaccination helps protect both the mother and the unborn child. Studies have shown that getting vaccinated during pregnancy can also provide some immunity to the baby after birth.
There are discussions and publications globally about the possibility of getting a booster flu shot within the same season. However, current guidelines and recommendations on this practice are not widely established. As always, consult your healthcare provider for personalized advice regarding booster shots or additional doses during the flu season.
While the ideal time to get your flu shot is from April onwards to ensure protection during the peak flu season, it is never too late to get vaccinated. The influenza virus can be present year-round, and getting vaccinated at any time can still offer significant benefits. Always consult with your health professional to get the most accurate and timely advice regarding influenza vaccination in your area.
