Are vampires immortal?
Yes. It’s large part of the vampire myth that they live forever and stay in the same state as the day they are changed. However the gift of immortality is not free and the trade-off is not having a soul and thereby living as a sort of demon in a human shell. You also can’t ever walk in daylight and other restrictions.
No. Vampires are capable of dying just as any “human being” however Draculs are known for living an extended life. After death it is believed the spirit form of the Vampire is carried off into another temple. However the past life’s of the soul is most times always remembered whether in fragments or over a period time piece by piece comes back.