It’s an absolutely terrible disease no doubt but I couldn’t imagine football without heading and it would be hugely detrimental to the game.
If you want to play football then as long you are aware of the risks, then I think you should be allowed to do so.
Banning heading the ball would set a huge precedent throughout the rest of sport.
You retrospectively would have to ban boxing, Wrestling, and UFC too.
Protective headgear is surely the way to go and I think it should also be an individuals choice whether to wear it or not.