Tougher restrictions needed to halt Covid-19 spread
6 January 2021
The speed with which London and the South-east saw an increase in Covid-19 cases shows that tougher restrictions will be needed to halt the spread of the virus, says Professor Andrew Hayward (Ïã¸ÛÁùºÏ²ÊÖÐÌØÍø Epidemiology & Health).