Health and Human Services Secretary Robert F. Kennedy Jr. this week made his strongest endorsement yet of the measles vaccine amid an ongoing outbreak that has killed three and infected more than ...

The yellow fever vaccine may help protect you against the yellow fever virus, a potentially fatal disease. It’s recommended for most people who are traveling to high risk areas. The yellow virus ...

Apr. 8, 2025 — Scientists have pioneered an influenza virus vector-based nasal spray vaccine platform and developed a nasal spray H5N1 avian influenza vaccine. During the early COVID-19 pandemic ...