Physically? Bad, but probably not lethal unless the armor's healing unit is more badly damaged than I can fix in the field. Psychologically? Also bad. At least half of that was Delta talking, but they're not making any effort to distinguish themselves for your sake.

Cortana's maintaining her low profile, a valuable high card up Sombra's sleeve, so she replies mentally, leaving the spoken question hanging in the air as though Sombra had been asking York and Delta.

If Delta's lost it-- she'll just leave an explanation of rampancy for a less fraught moment, when it can't affect Sombra's combat effectiveness --it's possible York's been entirely sidelined.