; and (2) advise the Secretary regarding the best science available for purposes of issuing the national strategic action plan and conducting the climate and health program. 6. Climate change health protection and promotion reports (a) In general The Secretary shall offer to enter into an agreement with the National Research Council, under which the National Research Council will prepare periodic reports to aid public health and health care professionals in preparing for and responding to the adverse health effects of climate change that— (1) review scientific developments on health impacts of climate change; and (2) recommend changes to the national strategic action plan and climate and health program. (b) Submission The agreement under subsection (a) shall require a report to be submitted to Congress and the Secretary and made publicly available not later than 2 years after the date of enactment of this Act, and every 4 years thereafter.