England is moving out of national restrictions into a tougher tier system than before. But why?
Month: November 2020
Bristol Zoological Society said the move to another site was needed to safeguard its future.
Officials must understand limits of computer models and risks of bias, government advisory body says.
Prof Robin Shattock, head of Mucosal Infection and Immunity at Imperial College, answers viewers’ questions.
More than 1,300 people were incorrectly told they had coronavirus by NHS Test and Trace.
