; and (2) by striking Director of Biomedical and all that follows through Food and Drugs and inserting Public Health Emergency Medical Countermeasures Enterprise established under section 2811–1 . 403. Strategic National Stockpile (a) Section 319F–2(a) (42 U.S.C. 247d–6b(a)) is amended— (1) by redesignating paragraphs (2) and (3) as paragraphs (3) and (4), respectively; and (2) in paragraph (1)— (A) by inserting and optimize after provide for ; (B) by inserting and, as informed by existing recommendations of, or consultations with, the Public Health Emergency Medical Countermeasure Enterprise established under section 2811–1, make necessary additions or modifications to the contents of such stockpile or stockpiles based on the review conducted under paragraph (2) before the period of the first sentence; and (C) by striking the second sentence