1) Helmets are built to pass a safety standard (which I've already said)
2) Better helmets need to be built (I said that too)
Your summary mischaracterises the article, which clearly says (more than once) that current helmets are good at saving lives.
1) Helmets are built to pass a safety standard (which I've already said)
2) Better helmets need to be built (I said that too)
Your summary mischaracterises the article, which clearly says (more than once) that current helmets are good at saving lives.