corona virus/covid-19 has spread. colorful rain drop/ polka dot pattern of watercolor hand drawn painting

art artwork backdrop backgrou background backgroundbackdrop blending blue bluenavy blueyellow bright brush circle color colorful cover decor decoration decorative design dot dots drawn drop drops fashion geometric graphic grunge hand illustration isolated light modern orange paint painting paper pattern polka rain red redblueorange retro round shape spot spring style textile texture trendy wallpaper water watercolor wet white yellow corona virus covid-19 19 spread covid infect danger fetal contact serious