new variants of omicron pirola ba.2.86 and eris eg.5.

hand drawn alias medicine background eris pirola eg5 ba286 type 2019ncov backdrop blue concept corona coronavirus covid19 dark design element epidemic graphic health icon infection lineage mutation name number omicron omikron pandemic pango sarscov2 sign spike strain sublineage substrain subtype subvariant symbol text variant vector virus white variants colors proteins symbolize mutations background