In 2148, After the attack of a strange virus to human genetics, a blind man, and a handicapped woman teams up to lead an army against immunes to bring justice.

I think it could benefit from singular protagonist and a clear goal-

"After a genetic war leaves the less privileged with irreversible physical damage, a blind boxer leads other victims to obtain the vaccine supply for newborns, hoarded by the immuned rich"

Beware!! it's an overused premise