Johan von Schreeb, Professor of Disaster Medicine, is in Ukraine on behalf of the World Health Organization WHO to coordinate medical efforts.

- There are very good intentions.

Solidarity exists from the outside world.

But a big challenge is the distances.

Obtaining supplies through checkpoints is a big challenge, he says.

Lack of basic necessities

According to the emergency physician, there are studies that show that common diseases - such as high blood pressure, diabetes and kidney problems - account for up to 15 times greater problems than the direct war damage.

The lack of clean water, toilets and food as well as cold is also hitting hard.

- The lack of basic necessities affects health badly.

Johan von Schreeb also highlights the mental suffering and traumatized children

- I have met several people who stare completely blind, do not really know where they are and are panicked.