; (2) may, by a two-thirds vote, decide that an incident that caused 10 or more fatalities does not require a review and shall issue a public statement explaining the determination; (3) may, by a majority vote, decide to review any natural hazard incident that occurs after the date of enactment of this Act upon request from a representative of an affected State, Tribal government, or unit of local government, regardless of the number of fatalities; (4) may, by a majority vote, decide to review any natural hazard incident that occurs after the date of enactment of this Act upon recommendation by the Office for the Protection of Disproportionately Impacted Communities of the Board, which the Office may make because of the incident’s impacts on populations that are socially, medically, or economically vulnerable, as decided by the Office; (5) may, by a majority vote, decide to review a natural hazard incident that occurs after the date of enactment of this Act if— (A) the Board determines that information may be gained by the review that will be useful in reducing systemic causes behind the loss of life and human or economic injury; and (B) the incident— (i) did not result in 10 or more fatalities; and (ii) (I) could have resulted in a large number of fatalities if not for swift intervention or a shift in the course of events; or (II) resulted in, as determined by the Board— (aa) a significant amount of economic or infrastructure damage; (bb) significant human displacement; or (cc) a significant number of severe non-fatal injuries or cases of severe illness