![A close up of the smart vaccine patch being developed by Swansea University.](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/UVHY5V5ZMAAUE54VOOBUPSZEEY.jpg?smart=true&auth=5d9cb4d559f14f43cb1ae781341663710fb7ee80e68571bddad6c9d20aa871d2&width=400&height=225)
A close up of the smart vaccine patch being developed by Swansea University.
A close up of the smart vaccine patch being developed by Swansea University.
Scientists create the world's first Covid vaccine 'smart patch'
Swansea university team aims to have prototype ready by end of March