I dont think any regulation will prevent artifical imagery, I think people will accept the fact anything they see on the internet is fake. Some people will belive anything and there isnt much you can do to fix stupid.
I’m adding this link from OpenAI:
https://openai.com/index/introducing-child-safety-blueprint/?utm_source=chatgpt.com
I highly recommend everyone that is interested to read the document in that link.