in the case of a drug development tool that may be used to support the development of a qualified countermeasure, security countermeasure, or qualified pandemic or epidemic product, as defined in sections 319F–1, 319F–2, and 319F–3, respectively, of the Public Health Service Act [
42 U.S.C. 247d–6a, 247d–6b, 247d–6d], any information that the Secretary determines has a significant potential to affect national security.