There is no BLA and no BTD and doubtful thAt AZ continues with the I/O combos..
Remember PPHM was supposed to run the trials. There is no way that is going to happen now...they have yet to run one successful trial.
No way AZ is going to all of a sudden start paying and no way will they allow PPHM to fail with one of their drugs and severely damaging any other combo collaborations they have going on with other co's.