All Work and No Play: Why Kids Are More Anxious, Depressed (2011)
Since the introduction of all-age mandatory bicycle helmet laws in Australia back on the early 90s, cycle participation rates in relation to population has been in consistent decline (all while pedestrian safety and driver safety - but not cycle safety - at the same time has improved).Bike racks at schools used to be filled - that is no longer the case. By comparison, this is what it looks like in Netherlands: https://youtu.be/8NUgB_xkIvU