; and (II) if for any 3-month period described in section 2115(a) the national unemployment rate (as determined by the Secretary of Labor for the base period consisting of the most recent 13-week period ending not less than 14 days before the beginning of such quarter) is less than 5.5 percent and has decreased for at least the last 2 months of such 3-month period, the applicable dollar amount with respect to a State designated under section 2115(a) as a Tier I State, Tier II State, or Tier III State shall be $0 for any week ending in any subsequent 3-month period. Notwithstanding clause (i), in any case in which a subsequent national emergency is declared by the President under the National Emergencies Act ( 50 U.S.C. 1601 et seq.) relating to COVID-19 during the last 2 months of a 3-month period for which a State has received a designation under section 2115(a), the applicable dollar amount for the first week ending on or before the date that is 30 days after the date of such declaration, and for any subsequent weeks during such 3-month period shall be the amount determined under clause (iii). ; (2) by redesignating paragraph (2) as paragraph (3)