Evaluation Not later than two years after the date of enactment of the Protecting Children Act and from time to time thereafter, the Secretary of Health and Human Services shall evaluate whether existing data collections capture and generate sufficient representative data on work-related illnesses and injuries sustained by employees under the age of 18. (B) Leadership The Secretary of Health and Human Services shall coordinate other Federal departments or agencies and, to the extent feasible, State agencies with data collection or research programs to enhance data collection and research on work-related illnesses and injuries sustained by employees under the age of 18. The Secretary of Health and Human Services shall advise the Secretary of Labor on the effective design and implementation of relevant elements of the statistical program of the Secretary pursuant to this Act and section 24 of the Occupational Safety and Health Act of 1970 ( 29 U.S.C. 673 ). (C) Supplemental research The Secretary of Health and Human Services shall identify and from time to time undertake such additional research as the Secretary of Health and Human Services determines is necessary to supplement existing data collections, close knowledge gaps, and improve information about the work-related illnesses and injuries sustained by employees under the age of 18. (3) Hazardous occupations The Secretary of Health and Human Services shall from time to time consult with the Secretary of Labor in order to develop specific plans for such research, demonstrations, and experiments as are necessary to produce criteria enabling the Secretary to meet the Secretary’s responsibility for the formulation of hazardous occupation orders under section 12. The Secretary of Health and Human Services shall, on the basis of such research, demonstrations, experiments, and any other information available, develop and publish at least annually such criteria as will effectuate the purposes of this Act. The Secretary of Health and Human Services shall submit to the