What is the Flu Vaccine?
The flu is medically known as influenza and getting vaccinated against it is a safe and effective way to protect against seasonal influenza. Influenza is a contagious respiratory illness caused by influenza viruses that can lead to mild to severe illness, and in some cases, hospitalisation or even death. The vaccine produces antibodies against the specific influenza virus strains expected to circulate each season by stimulating our immune systems. After vaccination, it takes about two weeks for these antibodies to develop and provide protection.
The single most effective way to reduce risk of catching and spreading the flu is by getting the flu shot. Widespread vaccination goes beyond just personal protection. It helps establish community immunity and protects those who are most vulnerable, such as young children, elderly individuals, pregnant women and people with chronic health conditions.