Covid-19 Simulation

Coronavirus: failure and a modicum of success?

The daily number of Covid-19 cases in the US has been relentlessly high, yet Canada has seen a marked fall in the number of daily infections. On Saturday the United States reported…

Test and trace may well matter, Mr Johnson

Does the efficacy of the test, trace and isolate programme matter in the control of coronavirus? Earlier this year, on March 16, advice on the subject from the World Health Organization was…


The two phases of the coronavirus

July 17 marked the 200th day of counting the number of infections and deaths arising from the Covid-19 pandemic, writes Dr John Egan. This count by the  European Centre for Disease Prevention and…



Covid-19: All for one and one for all

In the third of a Chief-Exec.com series on the coronavirus, Dr John Egan looks at the vital role of the epidemiologist – the men and women who investigate patterns and causes of…



Coronavirus throws a curveball

Peering into a crystal ball to glimpse how the emerging coronavirus crisis might unfold, bold decisions need to be made, with profound social and economic consequences. In the first of a series…