Australia hasn't secured an exemption to Trump's tariffs... yet. Now the "friendship" between the two countries is under threat. 

And Formula 1 is back in Melbourne this weekend - could Oscar Piastri take out the win? 

Plus, Australia's got one of the highest uptakes of vaccines in the world, but is rising anti-vax sentiment putting it at risk?

Listen now: 

01:09 - Trump's tariffs in action

12:09 - Anti-vax sentiment rising 

24:29 - F1 in Melbourne

Guest: 

• Dr Scott French, international trade expert, School of Economics at UNSW
• Dr Katie Attwell, professor and vaccine sentiment researcher, University of Western Australia 
• Michael Lamonato, motorsport journalist, Fox Sports

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