One in five children in Uganda miss being vaccinated against preventable diseases, so for this year's FT MBA Challenge, business school students and alumni worldwide were asked how to address this problem. Jacqui Rowlands, the director of Bain & Company's Global Social Impact practice and one of the judges, referred to the runner-up, Team iVaccinate My Child, as "a deserved runner-up because it was simple. It leveraged the existing health infrastructure and community to reach caregivers." The standard of the entries for the challenge this year, she added, was "exceptionally high."