https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13999080Edit ImageSaveSaveEditCropCustom TextEdward Jenner vaccinating his son, held by Mrs Jenner; a maid rolls up her sleeve, a man stands outside holding a cow. Coloured engraving by C. Manigaud after E Hamman.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 1020 px | 300 dpiLarge JPEG 3120 x 2653 px | 300 dpiFree DownloadEdward Jenner vaccinating his son, held by Mrs Jenner; a maid rolls up her sleeve, a man stands outside holding a cow. Coloured engraving by C. Manigaud after E Hamman.More