Pre-Travel Providers’ Rapid Evaluation Portal (Pre-Travel PREP)
Welcome to Pre-travel PREP! Pre-Travel PREP is a free clinical tool that guides you through preparing a US traveler for a safe and healthy international trip. It was developed to act as an interactive Yellow Book (2016 Health Information for International Travel), and its output is based on the recommendations of the US Centers for Disease Control and Prevention. PREP is continuously updated as new recommendations arise. Its development is supported by the Massachusetts General Hospital and the CDC.