Health experts are concerned over a sudden breakout of gastroenteritis cases across New South Wales.
Dr Brad Mackay told Weekend Today that the immune system of children across the state has been impacted by the two-year Covid lockdown.
As a result, this has likely led to an overall increase in gastro cases state-wide.
"A lot of kids just haven't got immunity because they haven't been exposed to it previously," he said.
"We have been having a gathering of families after being away from each other for a long period of time.
"Lots of kids mixing over the festive season and it's a very transmissible virus that causes terrible gastro,"- Dr Brad Mackay
NSW Health issued a warning following the sudden spike with the number of Rotavirus cases increasing to 197 in the first two weeks of 2023 as opposed to 40 cases at the same time last year.
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