; and (2) include, with respect to the disease or condition reasonably related to the public health emergency, even if no diagnosis has been made and even if the enrollee ultimately is determined not to have the disease or condition, as applicable— (A) vaccines to prevent the disease or condition, if applicable; (B) testing for diagnosis of the disease or condition, if applicable; (C) care related to symptoms an enrollee may experience; and (D) treatments for the disease or condition. (c) Cost-Sharing Cost-sharing for services for which coverage is required under subsection (a) shall be comparable to similar such services that would be covered by the plan outside of a public health emergency. (d) Waiver of restrictions (1) In general A group health plan shall waive any restriction (including any prior authorization requirement, limitation on filling or refilling prescription drugs, or other restrictions) on access to covered benefits required under this section, if the service is determined by a qualified health professional to be medically necessary by the provider and the Secretary determines such restriction to be unduly burdensome in the context of the applicable public health emergency. (2) Term of waiver Any waiver of restrictions pursuant to paragraph (1) shall apply only for the duration of the public health emergency, as declared under section 319 of the Public Health Service Act. . (B) Clerical amendment The table of sections for subchapter B of chapter 100 of such Code is amended by adding at the end the following new item: Sec. 9816. Coverage of prevention and treatment related to public health emergencies. . 4. Effective date; application The amendments made by this Act shall take effect on the date of enactment of this Act and shall apply with respect to plan years in effect on the date of enactment of this Act, and plan years beginning on or after such date.