COVID-19: Moderna vaccine has arrived in the UK - here's everything you need to know about it.
How effective is it against coronavirus?
How many doses of Moderna does the UK have?
How much does it cost?
How does the vaccine work?
Is the vaccine safe?
How is it transported and stored?
![All trials use different criteria for what counts as an infection which can lead to variations in results for effectiveness. However, all vaccines will reduce hospitalisations and deaths](https://e3.365dm.com/21/01/768x432/skynews-coronavirus-vaccine_5254543.jpg?bypass-service-worker&20210202203633)