A surge in global disease outbreaks in 2026 is prompting health authorities to expand vaccination requirements and reinforce early pre-travel health checks. The CDC and WHO warn that risks now extend ...

Yellow fever is a viral disease that is spread to humans through the bites of infected mosquitoes. The symptoms range from mild fever-like aches and pains to severe liver disease with bleeding, often ...

Yellow fever vaccination isn’t just about health—it can decide if you’re allowed into a country. Many destinations require proof via the International Certificate of Vaccination or Prophylaxis (ICVP), ...

A next-generation, live-attenuated yellow fever vaccine, vYF, was developed in Vero cells to improve vaccine supply and availability. The safety of and immune response to vYF as compared with those of ...