I'm with Wes and Dave. You can only educate bikers then the ultimate decision lies with them. I have been riding bikes since mid 70s and if I dwelled too much on what might happen I'd give it up. I wear protective clothing and we can all ride in such a way as to lower the risk, but the bottom line here is if you want to eliminate the risk completely give it up. Riding a bike is risky - is that not part of the appeal? I mean no one with a full picnic basket up top would ride a bike. Lol