lettering delta + on the sign on the background of the coronovirus. blue abstract background with lines and small viruses.

2019ncov 617 abstract background banner blue care concept concern corona coronavirus coronovirus covid19 delta design drawing element epidemic escape graphic handwritten health icon illustration india indian infection information label lettering lineage lines mutant mutated mutation name new pandemic sarscov2 sign small spike stamp stemp sublineages subvariant symbol text unofficial variant variation vector virus viruses word