CLEAN : Moderna covid-19 vaccine rolled out in Wales

The transcript covers a conversation about personal health, followed by an overview of a vaccination program in Carmarthenshire, highlighting the use of Moderna for its flexibility and shelf life. It discusses the logistical challenges of reaching rural areas and the benefits of having multiple vaccines available. The transcript concludes with a reassurance of the safety of AstraZeneca and the importance of maintaining vaccine supply and delivery pace.

What is the significance of having multiple vaccines available in the UK?

What message is conveyed about the safety of vaccines in the text?