I am very anxious about what is going to happen if ventilators run out, and also about the staffing of doctors and nurses at the peak time.
From the very beginning of this kicking off in China we should have been thinking contingencies, and beginning to initiate mass production of ventilators like Churchill ordered the mass production of aircraft. If necessary requisition workshops. We have 5000 ventilators in the country. That's not anywhere near what we may need.
With regard to mortality rates, it's all a bit confusing. The common statement is that 1% (on average) will die. However, if as we're told, there are 10000 people (probably more now) with the virus, and 34 have died - doing the maths, that is nearer 0.3% mortality rate. The real crunch figure is the 10% rate for the old, frail, and already sick. That highlights the absolute priority of isolating those people as much as humanly possible.
In the wider population, I'm expecting 60-70% of the population to contract the virus in the coming months. It's not just social distancing. Every time you use a cash machine or a ticket machine or open a door, hundreds of people are using everyday things like that.
Say 30 million people contract the virus. That's 3000 times more than the 10000 who are estimated to have contracted it so far. That = 34 x 3000 deaths. That's 102,000 deaths, which may be about right or it might be a very conservative estimate.
If, as they say, 1% will die, then that might indicate an upper figure of around 300,000 deaths.
With either figure, the pressure on a health service with 5000 ventilators is going to be huge - and that's before you factor all the people who are already in critical care for other conditions.
We badly near volunteers in support roles in hospitals. How many doctors and nurses are going to get sick? The pressure will be huge, and in worst case scenario, the elderly and weakest are going to have to be sacrificed for the younger and healthier, which would involve terrible decisions. Hopefully that doesn't arise.
I can't say it enough: there aren't enough ventilators. And it's very uncertain at the height that there will be enough trained staff. 3rd year nursing students in support roles will be very much needed (by then they have most of the skills but not very much experience).