How people in the UK really ask about private health insurance related subjects, grouped by concern, with expanded prompts, single prompts and full conversations.

The conversation landscape for one category: how people ask, grouped by concern. Expand any prompt to see its single prompts and its conversation.
I'm trying to understand private health insurance in the UK. How does healthcare work here, and what is health insurance? Is it mandatory, and what percentage of Brits have it? Is it worth getting health insurance in the UK?
I'm choosing a private health insurance provider. Which health insurance is best in the UK, and who is the best private healthcare provider? What is the cheapest option, and which type is least expensive? What is the best health insurance for a small business? Which would you recommend for me?
I'm visiting the UK. Do visitors get free healthcare, and how much is the UK health insurance fee? Can I get health insurance for my visitor visa, and what is the best health insurance for UK visitors? What travel insurance is recommended for a UK tourist visa? Which visitor health insurance would you recommend?
I have a pre-existing condition. How does health insurance work with pre-existing conditions, and which illnesses count? How far back does a condition count, does health insurance cover it and what is not covered? Can I go private for a pre-existing condition? Which type of cover would suit me?
I'm deciding whether to go private or use the NHS. Is it better to go private, and is it faster? Are private doctors better than the NHS, and can I see a consultant privately then have treatment on the NHS? Should I go private or stay with the NHS for my treatment?
I want to know what private health insurance costs. How much is it in the UK, and how much per month? What is a health insurance premium, and how much is it for over 60s? Is private health insurance worth the cost for me?