Eden has just come back from long-term injury and is already amongst the goals, though missed defeat to Valencia on Sunday due to quarantine demands.
Thorgan said, "He's been very unlucky so far. The injury was over and now the virus ... There are two weeks left. There is nothing you can do now, the virus comes when it wants and then it goes away.
"Eden needs to wait and take care of the family. He is fine, no symptoms, but it is boring for him because he had gotten rid of the injuries. When he comes back, everything will be fine and he will be able to play all matches as before, like in England, every three days.
"He's got nothing now, just bad luck. I hope it's over. Eden is one of the best in the world, it's better when he's there."