I did this last year, and when I traveled for the second time they closed their borders just two days before, so I took a flight from HEL to TLL and did a little vacation in Estland and Latvia, which was wonderful too. So you need to be flexible.

By the beginning of May Greece opened its borders, I booked a flight and was there one day after it was possible again, thatīs the way travel works these days I guess. That's the way I plan the next five month, once something is possible I ll do it, and if it won t work I don t care really.