No amount of symbolism can explain away her identification as the physiological mother of Christ.
Mary is the mother of Jesus.
The mother of the male child of Rev 12 who himself was caught up to the throne of God is a woman who was taken to the wilderness for a “time, times, and half a time” to escape the onslaught of Satan. She has “other” children who hold to the testimony of Jesus.
In order to understand the passage, it is biblically necessary to fit the many symbolisms of that passage to their contexts in the book of Daniel.
It is an absolute necessity to consider the entire passage and its connections.
“Mary” never appears in it. Her “assumption” never appears in it.