Privacy protection for uploaded photos

I am a completely unsophisticated dalle user - sorry if the answers to these questions are in some obvious place I have’t checked…

I would like to know more about what happens to photos uploaded to Dalle before playing with this tool. Specifically:

  • Does Dalle/OpenAI store uploaded photos after a session is completed? If so, for how long? Who has access? Can the user have it deleted?
  • Does Dalle/OpenAI create faceprints/templates from uploaded photos? If so, same questions as above.
  • Same questions about images created from uploaded photos. Also, can users keep such images private from other users?
  • Is there anything else you can tell me about privacy protections for uploaded images?

Thank you!