described in subsection (a). (3) Chairperson The members of the Commission shall select a chairperson from the members appointed under paragraph (2). (4) Meetings The Commission shall meet at least three times a year, with the first meeting occurring not later than April 1, 2019. (5) Vacancies A vacancy on the Commission shall be filled in the same manner as the original appointments. (c) Responsibilities The duties of the Commission are the following: (1) To study the incidence, duration, and mortality rates of fibrotic diseases as described in subsection (a). (2) To evaluate facilities and resources for the diagnosis, prevision, and treatment of fibrotic diseases described in subsection (a). (3) To develop a long-range plan for the use and organization of national resources to effectively advance research and effectively deal with fibrotic diseases as described in subsection (a), including— (A) a comprehensive research plan, which prioritizes fibrosis opportunities that have cross-cutting value and require coordination across multiple Institutes and Centers