Sir Chris laments treatment as he gives evidence to Covid Inquiry on pandemic preparedness.

They were to become a familiar fixture on TV screens but what did they reveal about evolving policy?

Jillian Evans of NHS Grampian has urged a slow and cautious move out of the existing restrictions.

Scientists say admissions could reach 3,000 a day in England if more restrictions are not brought in soon.

Labour has called for the reintroduction of pre-departure tests for travellers bound for the UK.

Officials should prepare for a "potentially significant" wave of cases, government scientific advisers say.

He says levels of Covid transmission in the UK are "concerning" as he leaves the advisory group.

A professor reveals how scientists advising ministers have been targeted during the pandemic.