https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13979488Edit ImageSaveSaveEditCropCustom TextAn arm with a vaccine pustule. Coloured etching by W. Cuff and W. Skelton after E. Pearce.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 926 x 1200 px | 300 dpiLarge JPEG 2296 x 2976 px | 300 dpiFree DownloadAn arm with a vaccine pustule. Coloured etching by W. Cuff and W. Skelton after E. Pearce.More