ALT Professor Kevin Fenton, London Regional Director for Public Health England, said: “The latest data shows case rates are on the increase again in most London boroughs, including in the at-risk over 60s. “COVID-19 behaves like clockwork – the more contact we have with others, the higher the chance of us catching or spreading the virus. If we want to keep infections down, every one of us needs to remain vigilant and follow the rules as we go about shopping, eating out or meeting friends outdoors. “We’ll need to work together to prevent a big surge in cases in London ahead of the festive period so we must all do our bit and limit the spread over the coming days and weeks. “We can do this by sticking to the rules, remembering the basics of ‘Hands, Face, Space’, and getting tested and isolating at home if we have any symptoms.”