Vaccination Requirements for Vietnam Entry: What Actually Changed in 2026

Vietnam's requiring a health declaration form for anyone flying in, out, or even connecting through as of July 2026. It's not about vaccines specifically anymore, despite what the headline suggests. You're filling out a form about your health status, not proving shots. The form's straightforward enough, but here's the catch: they're asking about communicable diseases and recent symptoms. So if you've got anything dodgy going on, you declare it. No vaccination mandate per se, but they reserve the right to deny entry based on health grounds.