"Beyond three months is a long-term coma with consequences. With less than three months there may be no consequences."
Sabine Kehm disagrees with former F1 doctor Gary Hartstein's opinion of the case.
Not hearing an update from the hospital that Michael Schumacher is staying might be a good thing.
Sabine Kehm said on Thursday that she only refused to comment earlier "For the protection of the family".
Reports state that doctors are working on waking Michael Schumacher.
The F1 legend is still in critical condition.