; and (B) is implementing alternative methods and measures to protect employees. (4) Extension of standard Notwithstanding paragraphs (2) and (3) of section 6(c) of the Occupational Safety and Health Act of 1970 ( 29 U.S.C. 655(c) ), the emergency temporary standard promulgated under this subsection shall be in effect until the date on which the final standard promulgated under subsection (b) is in effect. (5) State plan adoption With respect to a State with a State plan that has been approved by the Secretary of Labor under section 18 of the Occupational Safety and Health Act of 1970 ( 29 U.S.C. 667 ), not later than 14 days after the date of the enactment of this Act, such State shall promulgate an emergency temporary standard that is at least as effective in protecting from occupational exposure to SARS–CoV–2 the employees described in paragraph (1) as the emergency temporary standard promulgated under this subsection. (6) Employer defined For purposes of the standard promulgated under this subsection, the term employer (as defined in section 3 of the Occupational Safety and Health Act of 1970 ( 29 U.S.C. 652 )) includes any State or political subdivision of a State, except for a State or political subdivision of a State already subject to the jurisdiction of a State plan approved under section 18(b) of the Occupational Safety and Health Act of 1970 ( 29 U.S.C. 667(b) ). (7) Requirements The standard promulgated under this subsection shall include— (A) a requirement that any employer of an employee in an occupation or sector described in paragraph (1)— (i) conduct a hazard assessment to assess risks of occupational exposure to SARS–CoV–2; (ii) develop and implement an exposure control plan, based on the hazard assessment mandated in clause (i), with the input and involvement of employees or the representatives of employees, as appropriate, to address the risk of occupational exposure in such sectors and occupations