The Greek authorities have on Thursday, the refugee camp in Ritsona, near Athens, under quarantine. Recent had been tested, a young mother from the camp a positive effect on the Coronavirus. Other refugees were infected, but no symptoms. For 14 days the refugees are not allowed to leave the camp now. Helpers distribute food and hygiene products directly to the accommodation provider, instead of to Central dispensaries. The authorities have also sent additional nurses and Doctors. In the camp there were about 2,500 migrants in a container village, without heating and warm water. A total of about 100,000 migrants, many of them on the Islands in Greece, according to estimates. Aid agencies warn that in the crowded Camps, a high contagion risk.