Yellow Fever Colombia 2026 Outbreak: 76 Dead Since 2024 with Case Fatality Rate Exceeding 70 Percent as CDC Issues Active Level 2 Travel Notice

Yellow Fever Colombia 2026 Outbreak: 76 Dead Since 2024 with Case Fatality Rate Exceeding 70 Percent as CDC Issues Active Level 2 Travel Notice

Yellow fever in Colombia has killed 76 people since 2024, with case fatality rates exceeding 40–70% in some periods. 35 cases and 18 deaths in 2026 alone. Venezuela also reports an active outbreak. CDC Level 2 travel notice covers Colombia and South America. Here is what travelers need to know.