One entrepreneur’s solar-powered portable fridge is helping some of Africa's remotest communities get access to life-saving vaccines.

Sometimes there are opportunities in a crisis. In the wake of the coronavirus pandemic, a research team from the Fraunhofer Institute has developed a more efficient and environmentally friendly vaccine production process.

16 year old Anurudh Ganesan from Maryland, USA was recently named one of the winners of this year’s Gloria Barron Prize for Young Heroes for his creation VAXXWAGON, a zero-electricity system that keeps vaccines at the right temperature during the final stages of transport.