; (ii) helping set up quarantine areas and providing assistance to quarantined individuals, including transportation; (iii) organizing and coordinating recovery, quarantine, or other related activities; (iv) cleaning public buildings, public transportation facilities or equipment, or sanitizing quarantine or treatment areas after their use, or other related cleanup or sanitizing activities; and (v) in the sector directly responding to the COVID–19 national emergency such as childcare, health care, public service, and transportation. (B) Layoff response Activities responding to layoffs of 50 or more individuals laid off by one employer, or areas where there are significant layoffs that significantly increase unemployment in a given community, such as in the hospitality, transportation, manufacturing, and retail industry sectors or occupations. (b) Priority In awarding grants under this section, the Secretary shall give priority to State or local areas most impacted by the COVID–19 national emergency as determined by the Secretary. (c) Authorization of appropriations There are authorized to be appropriated to carry this section $345,000,000 to remain available until expended through fiscal year 2022. 5. General provisions (a) Supplement and not supplant Any funds made available under this Act shall supplement and not supplant State or local public funds that would, in the absence of the funds under this Act, be made available for employment and training programs or other activities funded under the Workforce Innovation and Opportunity Act ( 29 U.S.C. 3101 et seq.). (b) Evaluations Each activity carried out under this Act shall be subject to— (1) performance accountability as described in section 116 of the Workforce Innovation and Opportunity Act ( 29 U.S.C. 3141 )