“…Distribution of reported cases: Sweden ( 31 , 36 , 56 ! ), United Kingdom ( 24 , 25 , 30 , 46 , 53 ), Czech Republic ( 28 , 29 , 32 , 57 ! ), Slovakia ( 26 , 32 a , 33 , 49 ), Netherlands ( 43 ), Denmark ( 37 ), Norway ( 11 ), Belgium ( 40 , 45 , 48 , 50 ), Romania ( 13 , 14 , 23 !, 55 ), Ukraine ( 52 ), Portugal ( 15 , 17 , 21 ), Poland ( 26 , 41 , 51 ), Spain ( 42 , 44 ), Switzerland ( 34 ), Germany ( 38 , 54 ), Hungary ( 47 ), Croatia ( 35 ), Belarus ( 38 a ).…”