Hospitalisation of children on rise amid 'unprecedented' flu season - 9News

<p>A leading doctor has flagged the symptoms parents should be on alert for as flu season hits with fury. </p>

"Over the last two years we've had far less exposure to some of these common respiratory viruses, including influenza and RSV," he said."We know for infants and toddlers who may not have been exposed… [+77 chars]

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