Backchat is RTHK Radio 3's week-daily current affairs discussion programme, with expert panels and listener participation. It airs every Monday to Friday from 9.05am - 10am (HKT).
Have your say by calling us on 233 88 266, find us on Facebook - Backchat on RTHK Radio 3, or email backchat@rthk.hk
Listen live on Radio 3's homepage - www.rthk.hk/radio/radio3
The Backchat podcast is available after each live broadcast
On Monday's Backchat, we looked at the World Health Organization's call on governments to increase the prices of items like tobacco, alcohol and sugary drinks to raise public revenue and cut chronic disease.
We heard from experts about the feasibility of the suggestion, and whether more can be done in the SAR to safeguard public health.
After the break, we blasted off into space, to learn more about an object that appears to be from beyond our solar system. The object appears to be zooming towards the sun and poses no threat to Earth. If confirmed, it would be the third visitor from beyond our cosmic neighbourhood to be detected.