Raising hand background, people illustration https://www.rawpixel.com/image/6085504/raising-hand-background-people-illustrationView licenseHand raised background, black and white flower design https://www.rawpixel.com/image/6087387/image-background-flower-aestheticView licenseHand raised clipart, black and white flower design vector https://www.rawpixel.com/image/6087375/vector-flower-sticker-aestheticView licenseHand holding flower background, feminine illustration https://www.rawpixel.com/image/6087140/image-background-flower-aestheticView licenseGiving love background, mental health design https://www.rawpixel.com/image/6087146/giving-love-background-mental-health-designView licenseA surgeon applying a probe to the arm of a screaming patient. Etching by C. Dusart, 1695. https://www.rawpixel.com/image/13969246/image-cartoon-face-personFree Image from public domain licenseBoer War: showing the work of the ambulance men and transport of the wounded. Process print after F. Theamen. https://www.rawpixel.com/image/13959067/image-horse-cartoon-peopleFree Image from public domain license