It is considered very unlikely by Icelandic health authorities that Icelanders became infected in their flight from Munich .
After additional cases were traced to Ischgl in Austria , the Health Directorate defined Ischgl as a high-risk area.  Authorities in the Tyrol state of Austria however contend that the Icelanders returning from Ischgl probably became infected on their flight from Munich but this is considered `` very unlikely '' by Icelandic health authorities .
2020 coronavirus pandemic in Iceland