LyrArc Article Gist
The React-1 study from the Imperial College of London acts as an early warning system for the UK on coronavirus. The latest study has raised alarm about spread of the virus that is not related to testing and is across all age groups leading to the new rule of six by prime minister Johnson. This bans gatherings of more than six as Christmas approaches. During the  period in July to August the virus was taking 17 days to double now this is at 7 days. 

The React-1 study for Aug 22 to Sept 2 shows 13 per ten thousand being infected and compares to 4 per ten thousand July 24 to Aug 11. It is a robust study with swabs sent in for tests from 300,000 volunteers in Britiain. Prof. Eliott the director of the study at Imperial College, London, says that "there is an epidemic in the community and there is no room for complacency." The R rate is measured at 1.7 in this study which is taken seriously by the government as an early warning of what could happen.