Dimity Clancey and Serge Negus read viewer feedback on 60 Minutes' program about nitazenes - a Chinese-made class of synthetic opioid reportedly 10 to 20 times more potent than fentanyl.

Forgotten women of an historical Big Pharma scandal
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Is Australia's social media ban actually effective in protecting children?
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Why did David Beckham cheat on Posh Spice?: The million-dollar question
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