On not any reason should anyone listen to anyone else - except it is true what someone else says. Germany lost about 100,000 people because of covid-19. We are on the way now to lose another 100,000. This will not happen! And the key why this will not happen is called "vaccinations". Not to introduce a duty to have to make a vaccination was a wrong way. But I fear the most idiots in my country will perhaps not agreee with me in this point. I hope they will because I don't like to see covid-19 next year again.
For sure we will need also more booster vacccinations. And we will need to vaccinate also teens (12 years an older). Only in case of the children from 7 years - 11 years we are not able to be absolutelly sure in the moment that vaccinations are better than no vaccination, specially because the best data - US-American data - are in this case not easily comparable with the situation of the children in Germany.