7NEWS Update - Friday April 4, 2022: Election race tightens; NSW health staff to strike

Prime Minister Scott Morrison is riding on a post-budget high, with the latest Newspoll showing the gap between the two major parties is narrowing despite a 15-year-old race scandal coming to light; thousands of New South Wales health staff are set to strike this Thursday, over inadequate pay and conditions; and a new high tech device is promising to change the lives of those living with Parkinson's Disease. Presented by Jodie Speers. More news across the day on 7NEWS.com.au and 7Plus.

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