https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/9647159Edit ImageSaveSaveEditCropCustom TextWhen a Human Life Hangs in the Balance There's No Substitute for Human Blood: Give Blood Today. Original public domain image from FlickrMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 800 x 1200 px | 300 dpiLarge JPEG 2129 x 3194 px | 300 dpiFree DownloadWhen a Human Life Hangs in the Balance There's No Substitute for Human Blood: Give Blood Today. Original public domain image from FlickrMore