; or (bb) the date following the expiration of the period of continuation coverage allowed under paragraph (4)(B)(ii); or (ii) any assistance eligible individual described in paragraph (3)(B) for months of coverage beginning on or after the earlier of— (I) the first date that such individual is eligible for coverage under any other group health plan (other than coverage consisting of only dental, vision, counseling, or referral services (or a combination thereof), coverage under a flexible spending arrangement (as defined in section 106(c)(2) of the Internal Revenue Code of 1986), coverage of treatment that is furnished in an on-site medical facility maintained by the employer and that consists primarily of first-aid services, prevention and wellness care, or similar care (or a combination thereof)), or eligible for benefits under the Medicare program under title XVIII of the Social Security Act