Steve Reicher
Experts are warning households to exercise extreme caution over the festive period as the nation sees a sharp rise in Covid cases.
The PM's top adviser's breach of coronavirus regulations has been used to justify people's behaviour.
The government's recent stress on punishment is a deeply worrying turn, write social psychologists Stephen Reicher and Clifford Stott.
Support us, and the public will both be able and want to observe the new Covid measures that are necessary, writes independent SAGE member Stephen Reicher.