Well i live in Poland, and one of my suppliers has recently told me that he will not be receiving any new batches from Jelfa until they are re-opened. Not to worry though, theres a lot still circulating, and you should be able to get what you are looking for, FOR NOW.
I doubt that its a long term problem though, after all with each day of closure, they are losing a lot of revenue, so im sure someone at the top is fighting hard to get the factory re-opened. Besides, for a lot of medicines supplied by Jelfa there are simply no foreign equivalents, and they cant just leave patients without their medication.