It was reported that morale is so low there at the moment that 9 resigned at the ops desk within 1 hour the other day.
BA are not recruiting externally at the moment for cabin crew.
They are bringing back crew on temp part-time contracts first (of which there are many from the Business Response Scheme) ,and then internally under re-deployments.
At the rate of crew leaving, there should be recruitment soon, but i wouldn't hold your breath, as their current proposal is to remove even more crew from the aircraft rather than waste money on badly-needed crew.
(I.E. Lookout for 3 crew on the A320 with 2 cabins on a 50min flight and you get the picture).