Go go Gail!
One Year Later Kimiyo is considered for membership of the Justice League. The dialogue about her is open to wide interpretation, but it appears that she has recovered both her health and her powers.
Now: Birds of Prey issue #100, page one. Kimiyo is alive and well and back to being the bitchy scientist we know and love. She receives an invitation to join the Birds of Prey.
WE LOVE YOU, GAIL SIMONE!!
Now, if you can only tell us the story of how she got her powers back and kicked the ass of evil rapist Doctor Light into the next galaxy, I'll never be snarky about the Atom again.