; and (2) in subparagraph (C), by inserting or section 564A before the period at the end. 403. Formal strategy relating to children separated from parents and guardians as a result of zero tolerance policy Not later than 14 days after the date of the enactment of this Act, the Assistant Secretary for Preparedness and Response shall submit to the Committee on Energy and Commerce of the House of Representatives a formal strategy— (1) to reunify with their parent or guardian each child who, as a result of the zero tolerance policy, was separated from their parent or guardian and placed into a facility funded by the Department of Health and Human Services; and (2) to address deficiencies identified by the previous work of the Committee, which began in 2014, regarding the oversight of, and care for, unaccompanied alien children in the custody of the Department. 404. Biological threat detection Part B of title III of the Public Health Service Act ( 42 U.S.C. 243 et seq.), as amended by section 104, is further amended by inserting after section 319D–1 of such Act, the following new section: 319D–2. Biological threat detection (a) Exchange of information (1) In general The Secretary of Health and Human Services, in coordination with the Secretary of Defense and the Secretary of Homeland Security, shall— (A) facilitate the identification by Federal departments and agencies of technological, operational, and programmatic successes and failures of domestic detection programs for intentionally introduced, accidentally released, and naturally occurring infectious diseases; (B) facilitate the exchange of information described in subparagraph (A) among Federal departments and agencies that utilize biological threat detection technology