By Malcolm Kendrick, doctor and author who works as a GP in the National Health Service in England. His blog can be read here and his book, ‘Doctoring Data – How to Sort Out Medical Advice from Medical Nonsense,’ is available here.

As an NHS doctor, I’ve seen people die and be listed as a victim of coronavirus without ever being tested for it. But unless we have accurate data, we won’t know which has killed more: the disease or the lockdown?

I suppose most people would be somewhat surprised to know that the cause of death, as written on death certificates, is often little more than an educated guess. Most people die when they are old, often over eighty. There is very rarely going to be a post-mortem carried out, which means that, as a doctor, you have a think about the patient’s symptoms in the last…