; and (2) by striking the Secretary and the Administrator and inserting each of the agency heads authorized to provide additional paid leave under this section . 4. Extension of application period and use of certain special immigrant visas (a) Covered visa defined In this section, the term covered visa means a special immigrant visa that— (1) is authorized under— (A) section 1059 of the National Defense Authorization Act for Fiscal Year 2006 ( Public Law 109–163 ; 8 U.S.C. 1101 note); (B) section 1244 of the Refugee Crisis in Iraq Act of 2007 ( Public Law 110–181 ; 8 U.S.C. 1157 note); or (C) section 602 of the Afghan Allies Protection Act of 2009 ( Public Law 111–8 ; 8 U.S.C. 1101 note); (2) was issued during fiscal year 2020; and (3) was not used for travel to the United States. (b) Extension of validity period (1) In general Given the current travel restrictions and health concerns related to international travel due to the coronavirus pandemic, not later than 60 days after the date on which the International Organization for Migration resumes flights for refugee resettlement to the United States, the Secretary of State, in cooperation with the Secretary of Homeland Security, shall extend the period of validity of a covered visa until a date that is not earlier than 6 months after such extension date. (2) No effect on numerical limitation Any extension under paragraph (1) may not be counted against any numerical limitation on the number of visas available under any law referred to in subsection (a)(1). (c) Extension of application period If the application period for any covered visa is scheduled to expire between February 1, 2020, and 60 days after the date on which the International Organization for Migration resumes flights for refugee resettlement to the United States, the Secretary of State shall extend such application period so that eligible applicants may apply for a covered visa until the date that is 6 months after such flight resumption date.