7NEWS Update - Friday May 20, 2022: Final countdown to election day; unemployment rate lowest in 48 years

The leaders are hitting the campaign trail in a final push to sway voters, Scott Morrison receiving a boost with the unemployment rate dropping to its lowest level in almost 50 years; Victoria's Triple-0 call service will undergo sweeping changes after a report revealed serious shortfalls have led to deaths; Kathleen Folbigg's ex-husband has condemned the news of another judicial inquiry into the deaths of their four children. Presented by Jodie Spears. More news across the day on 7NEWS.com.au and 7Plus.

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