Calum Worthy Instagram – I need your help with my birthday wish 🎂 I wish for you to help me stand up for vulnerable children that need access to vaccines. I met the boy wearing my glasses at a Health Clinic in Mwanza and we instantly became best friends. He was waiting to get immunized through the incredible work of @gavialliance and @one. Click the link in my bio to sign the petition to world leaders to take action. 🌍 GAVI is a Vaccination Alliance that is committed to saving children’s lives and protecting people’s health by increasing access to immunization. Gavi has helped immunise 760 million children and has saved more than 13 million lives. Currently, it helps vaccinate almost half of the world’s children. Follow @one to learn how you can help. Mwanza, Tanzania