Davis, N., & Sample, I. (2021, November 29). UK science advisers brace for hundreds of confirmed Omicron Covid cases. The Guardian. https://www.theguardian.com/world/2021/nov/29/uk-scientific-advisers-brace-confirmed-omicron-covid-cases

Hamblin, J. (2021, December 9). Perspective | Omicron won’t keep us from ending the pandemic. We’re doing that ourselves. Washington Post. https://www.washingtonpost.com/outlook/2021/12/09/omicron-coronavirus-individual-threat/

Le Page, M. (2021, November 22). What we know so far about AY.4.2 and other new coronavirus variants. New Scientist. https://institutions.newscientist.com/article/2298363-what-we-know-so-far-about-ay-4-2-and-other-new-coronavirus-variants/?utm_campaign=echobox&utm_medium=social&utm_source=Twitter

Scott, national medical reporter S., & Thorne, the S. R. T. L. (2021, July 5). The Delta COVID variant is spreading overseas. Here’s why experts say it’s “absolutely essential” to protect children. ABC News. https://www.abc.net.au/news/2021-07-06/children-need-covid-protection-vaccines-experts-say/100269228

Alessandro Vespignani. (2021, April 14). “Genomics and epidemiology of the P.1 SARS-CoV-2 lineage in Manaus, Brazil”—P.1 may be 1.7–2.4-fold more transmissible—Previous (non-P.1) infection provides 54–79% of the protection against infection with P.1 that it provides against non-P.1 lineages https://t.co/aUpL4YOFYo https://t.co/YniaLb9YiF [Tweet]. @alexvespi. https://twitter.com/alexvespi/status/1382370044374511621

Mallapaty, Smriti. ‘Where Did Omicron Come from? Three Key Theories’. Nature 602, no. 7895 (28 January 2022): 26–28. https://doi.org/10.1038/d41586-022-00215-2.

Page, Michael Le. ‘What You Need to Know about the New Variant of Coronavirus in the UK’. New Scientist. Accessed 25 February 2021. https://www.newscientist.com/article/2263077-what-you-need-to-know-about-the-new-variant-of-coronavirus-in-the-uk/.

Mathur, Rohini, Laura Bear, Kamlesh Khunti, and Rosalind M. Eggo. ‘Urgent Actions and Policies Needed to Address COVID-19 among UK Ethnic Minorities’. The Lancet 396, no. 10266 (12 December 2020): 1866–68. https://doi.org/10.1016/S0140-6736(20)32465-X.