As year-end international travel increases, various real-time data sources are available to help individuals plan their upcoming trips.
Research suggests that approximately 1.4 billion passengers are expected to fly internationally in 2025, with around 92% of Americans intending to travel this year.
Furthermore, last-minute travelers often postpone about 18% of their vaccinations due to a lack of time before departure. The U.S. CDC notes that this is concerning, as most vaccinations require approximately two weeks for protection to become effective.