1. Parties may lead to his downfall, but is this the worst of what Johnson has done?
2. Grierson J. Lies, damned lies: the full list of accusations against Boris Johnson. The Guardian. 10 Dec 2021. https://www.theguardian.com/politics/2021/dec/10/lies-accusations-boris-johnson-full-list-dishonesty-christmas-party
3. Open letter to Chris Whitty and Susan Hopkins: change covid-19 case definition in line with WHO to save lives
4. Triggle N. Covid: UK's early response worst public health failure ever, MPs say. BBC News. 12 Oct 2021. https://www.bbc.co.uk/news/health-58876089
5. Helen Salisbury: Why we still need to test for covid-19