Professor Neil Ferguson has been a little elusive of late – ever since he was forced to resign after he was revealed to have entertained his married lover at his home, thus breaking lockdown rules. But he did emerge from the woodwork this morning to give evidence to the House of Lords select committee on science and technology. In doing so he succeeded in walking into a fresh controversy.
One of the first questions he was asked was by Conservative peer Viscount Ridley, who brought up (10:40) the subject of a Swedish study which sought to apply to Sweden Ferguson’s infamous mathematical model which forecast 250,000 deaths in Britain if the government continued with its mitigation strategy. In response to the modelling – presented on 16 March – the government changed course, telling people to stay away from crowded places. A week later a full lockdown was introduced.
Viscount Ridley: ‘Uppsala University took the Imperial College model – or one of them – and adapted it to Sweden and forecasted deaths in Sweden of over 90,000 by the end of May if there was no lockdown and 40,000 if a full lockdown was inforced. In fact, there have only been 4,350 deaths in Sweden until the end of May. This does seem to be a huge discrepancy and suggests there was something wrong with the model…’
Professor Ferguson: ‘First of all, they did not use our model. They developed a model of their own. We had no role in parameterising it. Generally, the key aspect of modelling is how well you parameterise it against the available data. But to be absolutely clear they did not use our model, they didn’t adapt our model.