Passport Health is the leading provider of travel medicine in North America. For nearly 30 years, Passport Health has vaccinated millions of global travelers against potentially deadly tropical diseases such as yellow fever and typhoid fever. With nearly 300 travel clinics across North America and the United Kingdom, including this clinic in Jeffrey Center across from the Multnomah County Central Library in Downtown Portland, Passport Health is proud to offer broad access to not just travel vaccines, but also valuable information to protect international travelers.