Planet-healing school in Germany is making students and teachers sick

Flop Green Passive School Is Suffocating Its Students

Pupils and teachers being used as human guinea pigs to test the green experiment. Despite all the complaints, authorities have taken no action and are playing down the problems. According to teacher and administrator Andrea Eisenblätter:

The air is dry. Because of the lack of oxygen, many students constantly have headaches. Concentration is near zero. How is anyone supposed to get proper grades?“