Butantan Institute

This study is testing a dengue vaccine to see if it works as well and is as safe for people aged 60 to 79 as it does for people aged 40 to 59. Researchers will compare the immune response and side effects between these two age groups over one year. The goal is to expand vaccine u…

This study is testing a new vaccine designed to protect against a specific type of bird flu virus called H5N8. It will involve 700 healthy adults and older adults to see if the vaccine is safe and if it triggers a strong immune response. The goal is to have a ready-to-use vaccine…