corona wallpaperProviderpixabayResolution5184 × 3456Aspect ratio1.50:1AuthorShutter_SpeedSourceOpen original page Download wallpaper Available sizesPreview150 × 100Web640 × 427Large5184 × 3456Tagscoronacorona testnegativeself-testrapid testcovidcovid-19coronavirussars-cov-2pandemic