seamless doodle linear image on medical and wellness theme.

aid ambulance any art background banners black brand calligraphy care cartoon check circle creatives design diagram disease doctor doodle drawing education element first flask font for graphic hand handwriting health hospital icon icons illustration image isolate isolated kit line linear logo mask medical medicine number organ outline patient pattern pen pencil pills school seamless set sign sketch symbol symmetry template text texture theme themes therapist therapy treatment vector vitamins wallpaper wallpapers well-being wellness