^ 1.01.11.2Tracking SARS-CoV-2 variants. World Health Organization. [2021-06-17]. (原始内容存档于2021-06-09) (英语).
^Tracking SARS-CoV-2 variants. who.int. World Health Organization. [2021-08-08]. (原始内容存档于2021-06-18) (英语). Updated frequently.
^Covid 19 coronavirus: Ultra-contagious Lambda variant detected in Australia. New Zealand Herald. 2021-07-06 [2021-08-08]. (原始内容存档于2021-07-12).
^ 4.04.1COVID-19: Lambda variant may be more resistant to vaccines than other strains. World Is One News. 2021-07-06 [2021-08-08]. (原始内容存档于2021-07-11).
^Lambda variant: What is the new strain of Covid detected in the UK?. The Independent. 2021-07-06 [2021-08-08]. (原始内容存档于2021-07-22).
^Robertson, Sally. Lambda lineage of SARS-CoV-2 has potential to become variant of concern. news-medical.net. 27 June 2021 [2021-07-05]. (原始内容存档于2021-08-25). The Lambda variant also contained a novel deletion (Δ246-252) and multiple nonsynonymous mutations (G75V, T76I, L452Q, F490S, D614G, and T859N) in the gene that encodes the viral spike protein.
^Spike Variants: Lambda variant, aka B.1.1.1. covdb.stanford.edu. Stanford University Coronavirus Antiviral & Resistance Database. 1 July 2021 [2021-07-05]. (原始内容存档于2021-06-30).
Omicron(B.1.1.529) 子谱系:BA.1、BA.1.1、BA.2、BA.2.10.1、BA.2.12、BA.2.12.1、BA.2.75、BA.2.75.2、BA.2.86、BA.3、BA.4、BA.5、BA.5.2.1、BF.7、BQ.1、BQ.1.1、CH.1.1、EG.5、EG.5.1、JN.1、XBB、XBB.1、XBB.1.5、XBB.1.9.2、XBB.1.16、XBF、XE(西班牙语:Variante XE del SARS-CoV-2)
原需要关注的变异株
Alpha(B.1.1.7)(带E484K版本)(書面挪威語:Lineage B.1.1.7 with E484K) ·Beta(B.1.351) ·Gamma(P.1) ·Delta(B.1.617.2)
原需要留意的变异株(阿拉伯语:متحور مثير للاهتمام)(VOI) 及监视下的变异株(阿拉伯语:متحور قيد المراقبة)(VUM)