; (B) the capacity of the workforce described in subparagraph (A) to respond to a public health emergency or potential public health emergency, including the capacity to respond to multiple concurrent public health emergencies and the capacity to respond to a nationwide public health emergency; (C) the preparedness and response capabilities and mission readiness of the workforce described in subparagraph (A) taking into account areas of health care expertise and considerations for at-risk individuals (as defined in section 2802(b)(4)(B) of the Public Health Service Act ( 42 U.S.C. 300hh–1(b)(4)(B) )); (D) an assessment of the effectiveness of efforts to recruit, retain, and train such workforce