Flu 2024 2025 Visa Requirements. Learn about current and historical acip recommendations for influenza (flu) vaccine. On september 20, 2024, the food and drug administration (fda) approved the nasal spray flu vaccine, flumist, for self or caregiver administration.

Citizen planning to travel outside the u.s., you may need a visa to enter a foreign country. For 2026, the plan is to stabilize at the 500,000 level.