Omicron BA.2 linjaan on lajiteltu jälleen lisää linjoja BA.2.44 perään. Viimeinen on tällä erää BA.2.55

BA.2.44			149 designated	0Assignated	Alias of B.1.1.529.2.44, mainly found in Belgium and Luxembourg, from pango-designation issue #613
BA.2.45			438	0	Alias of B.1.1.529.2.45, mainly found in Sweden and Denmark, from pango-designation issue #616
BA.2.46			117	0	Alias of B.1.1.529.2.46, mainly found in Scotland, from pango-designation issue #626
BA.2.47			848	0	Alias of B.1.1.529.2.47, mainly found in Denmark, England, and USA, from pango-designation issue #631
BA.2.48			692	0	Alias of B.1.1.529.2.48, mainly found in USA, Scotland and England, from pango-designation issue #634
BA.2.49			670	0	Alias of B.1.1.529.2.49, mainly found in France, England and USA, from pango-designation issue #640
BA.2.50			548	0	Alias of B.1.1.529.2.50, mainly found in Scotland and England, from pango-designation issue #641
BA.2.51			310	0	Alias of B.1.1.529.2.51, mainly found in Denmark, from pango-designation issue #644
BA.2.52			240	0	Alias of B.1.1.529.2.52, mainly found in Italy, Germany, Denmark and USA, from pango-designation issue #648
BA.2.53			145	0	Alias of B.1.1.529.2.53, mainly found in Denmark, from pango-designation issue #651
BA.2.54			136	0	Alias of B.1.1.529.2.54, mainly found in Germany, Spain and Denmark, from pango-designation issue #658
BA.2.55			115	0	Alias of B.1.1.529.2.55, mainly found in England, USA and Scotland, from pango-designation issue #660