The pros and cons of our health star rating system, and what's the impact of "pretty privilege"?

What's next for our health star rating system? And, attractive people often benefit from special treatment. So, what's the impact of "pretty privilege"? Plus, how sex ed has changed in the 50 years since the book Where Did I Come From? hit our shelves. Also, why Australia's latest star-studded international tourism campaign may not work.