Certified GKH Gardening Expert
It isn't really all that harmful. The only part that should bear any concern will be the berries. They contain oxalic acid, which can be potentially harmful in large amounts, though not usually fatal.
They don't really pose enough threat to be considered dangerous by any means.
Should you still like to get rid of it, this article will help:
This link will give you more information: https://hgic.clemson.edu/weed-of-the-month-virginia-creeper/