Berger, Eric. ‘As Omicron Peaks, the US Healthcare System Is Left “Broken beyond Repair”’. The Guardian, 4 February 2022, sec. Society. https://www.theguardian.com/society/2022/feb/03/us-coronavirus-healthcare-system-providers.

Tim Colbourn. ‘7-Day Moving Average for #CovidUK Deaths Is Now 200 Deaths per Day. That’s 1400 Deaths in the Last Week. In Sep When CSA Vallance Said We Need to Stop Increase to Avoid “200 Deaths per Day in Nov” Many Doubted/Mocked Him as a “Scaremonger”. Deaths Still Rising & Not in Nov Yet..’ Tweet. @timcolbourn (blog), 28 October 2020. https://twitter.com/timcolbourn/status/1321231842121494530.