Published on 25 August 2026
In Victoria, cases of influenza (flu) and COVID-19 are increasing while cases of respiratory syncytial virus (RSC) remain raised after peaking in July. Health service visits for respiratory illness have also been increasing.
Many respiratory infections such as flu, COVID-19 and RSV occur more common in winter and early spring months. This year, these common respiratory infections and showing a later-than-usual increase in activity compared to previous seasons.
Respiratory infections can affect Victorians of all age groups. Young children, pregnant women, older adults and people with certain underlying medical conditions or a weakened immune system are more at risk of severe illness and hospital admission from respiratory infections.
Many respiratory infections such as flu, COVID-19 and RSV cause similar illness with symptoms and signs of fever, cough, sneezing, sore throat, runny nose, body aches or pains and tiredness.
Respiratory infections can spread easily from person to person through droplets produced through coughing and sneezing or by coming in close contact with someone with the infection.