The effect of lockdown easing in the UK

As reported in my previous post, there has been a gradual reduction in the rate of decline of cases and deaths in the UK relative to my model forecasts. This decline had already been noted, as I reported before, by The Office for National Statistics and their research partners, the University of Oxford, and reported on the ONS website.
I had adjusted the original lockdown effectiveness in my model (from 23rd March) to reflect this emerging change, but as the model had been predicting correct behaviour up until mid to late May, I will present here the original model forecasts compared to the current reported deaths trend.

Michael Levitt’s analysis of European Covid-19 data

I promised in an earlier blog post to present Prof. Michael Levitt’s analysis of Covid-19 data published on the EuroMoMo site for European health data over the last few years. His finding is that COVID19 is similar to flu only in total and in age range excess mortality. Flu is a different virus, has a safe vaccine & is much less a threat to heroic medical professionals.

Cambridge Conversation 14th May 2020, and Michael Levitt’s analysis of Euro data

I covered the May 14th Cambridge Conversation in my blog post last week, and promised to make available the YouTube link for it when uploaded. It is now on the University of Cambridge channel.

Cambridge Conversations May 14th 2020 – reading data and the place of modelling

Cambridge Conversations May 14th 2020, the second Cambridge Conversations webinar on Covid-19, featuring Professor Sir David Spiegelhalter of Churchill College, and Professor Mike Hulme, Professor of Human Geography and Fellow of Pembroke College.

Making a little progress with a Covid-19 model and real data

In my research on appropriate (available and feasible (for me)) modelling tools for epidemics, I discovered this paper by Prof. Alex de Visscher (to be called Alex hereafter). He has been incredibly helpful. https://arxiv.org/pdf/2003.08824.pdf Thanks to Alex including the MatLab code (a maths package I have used before) in the paper, and also a detailedContinue reading “Making a little progress with a Covid-19 model and real data”

Some progress with the Gillespie SIR model

In the news today (coincident with my current work on this post) we can see how important the measures taken through social distancing, self-isolation and (partial) lockdown are to reducing the rate of infections. So far, the SHTM researchers say “…the R0 could be cut…” and “likely lead to a substantial impact and decline…” –Continue reading “Some progress with the Gillespie SIR model”