in this subtitle. Any such provision of Federal, State, or Tribal law shall be applied in addition to the requirements of this subtitle and not in lieu thereof. (3) Enforcement actions Nothing in this subtitle shall be construed to impair, limit, or affect the authority of the Federal Government, or of any State, local, or Tribal government to bring any criminal, civil, or administrative enforcement action against any health care provider. (4) Discrimination claims Nothing in this subtitle shall be construed to affect the applicability of any provision of any Federal, State, or Tribal law that creates a cause of action for intentional discrimination on the basis of race, color, national origin, religion, sex (including pregnancy), disability, genetic information, or age. (5) Public Readiness and Emergency Preparedness Nothing in this subtitle shall be construed to affect the applicability of section 319F–3 of the Public Health Service Act ( 42 U.S.C. 247d–6d ) to any act or omission involving a covered countermeasure, as defined in subsection (i) of such section in arranging for or providing coronavirus-related health care services. Nothing in this subtitle shall be construed to affect the applicability of section 319F–4 of the Public Health Service Act ( 42 U.S.C. 247d–6e ). (6) Vaccine injury To the extent that title XXI of the Public Health Service Act ( 42 U.S.C. 300aa–1 et seq.) establishes a Federal rule applicable to a civil action brought for a vaccine-related injury or death, this subtitle does not affect the application of that rule to such an action. (c) Statute of limitations A coronavirus-related medical liability action may not be commenced in any Federal, State, or Tribal government court later than 1 year after the date of the alleged harm, damage, breach, or tort, unless tolled for— (1) proof of fraud