; (2) the 20-youth maximum capacity of a center or facility applicable under section 312(b)(2)(A) of such Act ( 34 U.S.C. 11212(b)(2)(A) ) if such grantee provides an assurance that waiving such requirement would not compromise the health and safety of youth or staff and would not compromise such grantee’s ability to implement the applicable guidance issued by the Centers for Disease Control and Prevention to mitigate the spread of COVID–19, including the implementation of appropriate social distancing measures; (3) the 540-day and 635-day maximum continuous periods for which shelter and services may be provided applicable under section 322(a)(2) of such Act ( 34 U.S.C. 11222(a)(2) ); (4) the 20-individual maximum capacity of a shelter or facility applicable under section 322(a)(4) of such Act ( 34 U.S.C. 11222(a)(4) ) if such grantee provides an assurance that waiving such requirement would not compromise the health and safety of youth or staff and would not compromise such grantee’s ability to implement the applicable guidance issued by the Centers for Disease Control and Prevention to mitigate the spread of COVID–19, including the implementation of appropriate social distancing measures