At this point, she blends in with the rubble; covered in the dusty gray powder and mud as the water began to rise. But, she is there and in one piece (outwardly, at least) as Roadhog will eventually find.

However, she is knocked cold and unresponsive for the time being, scraped and bruised with a trickle of blood trailing down her cheek. At the very least, she's still alive.