The stress test will involve thousands of people to help the UK prepare for potential future threats.

The inquiry has heard from politicians, civil servants, public health experts and bereaved families.

They said there was no support after the death and harm suffered by their loved ones.

The year began with strike action but ended on a more stable note, while public inquiries also loomed large.

The announcement comes after it was revealed ministers deleted messages exchanged during the pandemic.

Dr Catherine Calderwood, who quit after breaking lockdown rules, will not given evidence due to ill health.

The toll on the economy is revealed as the Scottish Covid Inquiry hears evidence on businesses.

Brenda Campbell KC appealed to Northern Ireland's leaders "to commit to working with the bereaved...to ensure lasting change".