With the current decisions to extend the partial lockdown and its tightening in some parts of Germany, the question of a sustainable corona strategy that will carry us not only over the next few weeks but also over the entire winter and the coming spring is becoming more and more urgent. Germany, like other European countries, cannot afford further lockdowns, the tightening of measures - in order to loosen or end them again when the incidences have fallen accordingly, with all the economic, social and cultural side effects.