> There is still a huge sentiment against GMOs, everyone think they are harmful to health here in France. I don't know how long it will take for the mentality to change.

About as long as it takes for people to stop believing in homeopathy and other snake oil.

Worse yet, even if there were some as-yet unknown health risk, it would have to be a plague-level threat to counterbalance the benefits to food production. That added food production can save millions of lives.