(D) A school or school district, member of a district board of education or governing authority, or a district or school employee, including a school threat assessment team member, is not liable in damages in a civil action for injury, death, or loss to person or property allegedly arising from a team member's execution of duties related to school safety unless the team member's act or omission constitutes willful or wanton misconduct. This section does not eliminate, limit, or reduce any other immunity or defense that a school or school district, member of a district board or governing authority, or district or school employee, including a threat assessment team member, may be entitled to under Chapter 2744. or any other provision of the Revised Code or under the common law of this state.