... at the same time, OpenAI launches their ChatGPT Health service: https://openai.com/index/introducing-chatgpt-health/, marketed as "a dedicated experience in ChatGPT designed for health and wellness."

So interesting to see the vastly different approaches to AI safety from all the frontier labs.

Why vastly different?

Aren't they both searching various online sources for relevant information and feeding that into the LLM?