In any case in which the Secretary determines that, wholly or partially as a result of a public health emergency that has been determined pursuant to section
247d
(a) of this title, individuals or public or private entities are unable to comply with the requirements of this part, the Secretary may, notwithstanding any other provision of law, temporarily suspend, in whole or in part, the requirements of this part as the circumstances reasonably require. Before or promptly after such a suspension, the Secretary shall notify the Congress of such action and publish in the Federal Register a notice of the suspension.