aeterna in the sign. a new coronavirus sub-variant ba.4.6, sublineage of omicron ba.4.

coronovirus spike proteins colors symbolizing mutations background covid-19 case statistics small viruses tags subtypes omicron fly 2019-ncov aeterna 529 bars chart corona coronavirus design eternal eternity graph graphic hand drawn handwriting handwritten health care icon infection interest isolated letter lettering lineage mutation number omikron pandemic poster rectangle rubber sars-cov-2 seal sign stamp statistic sticker symbol text type typography variant vector virus word sub-variant sublineage pango 529 4 6 nickname: aeterna mutations statistics 2 3 4 5