closed rooms with poor ventilation and if you have to go to those places where a mouse dr martin margaret harris spokesperson of the world health organization in geneva we appreciate you thank you very much. and many people here are concerned about a spike in corona virus infections during the comer winter months so just how prepared is germany for a 2nd wave the news visited one doctor's office and the center of berlin that's hoping to get ahead of the curve. 12 meters long and growing. that feeling of today's line at a medical practice from berlin. people have come here to get tested for corona through the window no appointment necessary. i think it's a really nice option doesn't take so much time and it's it may be safer than going to oak hospital and sitting in the close space where patients can be sick but here everything everyone is wearing masks and that's just for the window so i think it's really nice that the doctors ability cuts and runs the practice she's bracing herself for a harsh corona winter with many more patients to deal with it important event my i don't want to be a prophet