20mph speed limits and public health in Wales

In September 2023, Wales passed legislation making the maximum speed limit 20mph in built-up areas. How are speed limits linked to public health? How can researchers engage with governments to enact public health research? And how do you deal with the situation when there is a huge online backlash to your work? Dr. Sarah Jones from Public Health Wales joins Gavin to discuss how her research was implemented, how it's gone so far, and what's next. Send us your feedback! Read all of our content ...