Personally I would make cycle helmets compulsory as the evidence is overwhelming that they protect the wearer from serious head injury.
Of course they do, any form of absorbent padding would. But that isn't the point. Huge numbers of cyclists thoughout the world ride safely and never suffer head injuries from cycling. I'm one of them, over 70 years of cycling without any form of injury from cycling, plus 23 years of motorcycling without a helmet before they became compulsory. So helmets would have been a huge and totally unnecessary inconvenience to me throughout all those many years.
In life I've suffered four head injuries, two of them in my home, one in unusual circumstances at work and the worst one, a fractured skull at 12 years old on a sports field, but unusual once again since I wasn't engaged in the sport. Of course no helmets for those, and that's the point, no helmets because they weren't when one expects an accident. But when cycling I know an accident is possible so ride accordingly in complete safety and as proven, don't need others to legislate my cycling safety.
There is no downside to wearing a helmet.
There speaks a man who hasn't thought before posting, the downsides to cycle helmet wearing are overwhelming. Wherever it's been made compulsory the rate of cycling has slumped. Australia is a good example, compulsion resulted in the lowest rate of cycling anywhere in the world. So to save a rare case of a severe head injury, many millions whose health could benefit greatly from lifelong cycling, don't cycle.
Which would you rather have, The Netherlands where 70% of the population cycle daily into old age and public health is excellent with obesity very rare, or Australia where barely 1% ever cycle and cars dominate the roads? Surely as a medical man yourself, the answer to that question is blindingly obvious?
I'll happily concede one thing to you, the way so many cycle in Britain as apparently wannabee Tour de France competitors, racing around at over 20mph, often head down on drop bars, does make helmet wearing highly desirable. But to make helmet wearing compulsory for all those like me with the sense to cycle safely in the manner of most of the world, thus greatly reducing the rate of cycling here, is not just silly but pointless when there is no benefit.
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