Good news: looks like Poloniex have fixed their wallet as some Qora holders are reporting successful withdrawals! Poloniex also seem to be forging blocks and so contributing to keeping the Qora network going. There's no information on whether they will relist Qora though.
From what source such news? Could you provide a link? There is no more confirmation of this fact in this thread.
My initial awareness came from a user on the official Discord channel who said their latest withdrawal arrived in their wallet, but more definitive information is on the block explorer where you can see Poloniex's Qora account making new transactions and forging blocks.