A software company has explained how it has helped bring mass vaccinations to Cornwall after developing bespoke software. Tango3 Health, which specialises in digital infrastructure, software development and UX digital design, created the booking system in partnership with Cornwall Ambulance Service, Cornwall Council, Kernow CCG and the Royal Cornwall Hospitals NHS Trust. Launched for Covid vaccinations in December 2020, the system uses cloud-based software to allow key workers and front line staff to book and amend their own vaccinations online, with tens of thousands of appointments already booked and fulfilled so far. Mike Trebilcock, co-director of the St Austell company, said: "At the beginning of the national vaccination programme for Covid-19, it became clear that there was no effective booking system in place for front line staff and key workers.