### Question
How is the term priority review voucher defined?


### Answer
The term **priority review voucher** is defined in *21 U.S.C. § 360bbb* as the following:

> a voucher issued by the Secretary to the sponsor of a material threat medical countermeasure application that entitles the holder of such voucher to priority review of a single human drug application submitted under section 355(b)(1) of this title or section 351(a) of the Public Health Service Act [42 U.S.C. 262(a)] after the date of approval of the material threat medical countermeasure application

#### Citation:
  - *21 U.S.C. § 360bbb*
  - Heading: **CHAPTER 9-FEDERAL FOOD, DRUG, AND COSMETIC ACT > SUBCHAPTER V-DRUGS AND DEVICES > Part E-General Provisions Relating to Drugs and Devices**

