Kids Boost Immunity (KBI) is a free online learning resource for Canadian students that pairs local learning with a global reward: vaccines for children in need through UNICEF. The more quizzes a student completes, the more vaccines they earn for kids in another part of the world through UNICEF. It’s that simple! KBI is brimming with carefully curated lessons linked to science, health or social studies curricula on a wide range of topics including: Germs and infections; The immune system; Vaccines & Antibiotics. Go to our website to find out more. Teachers can easily view sample lessons on the site and find out how to get started using these resources in the classroom.