I would have thought that people who hold strict religious views would not pursue jobs/careers where they may be required to provide services that would be against their views.
But, because of the equality laws most employers would try to accommodate those with extreme religious views mainly to avoid litigation.
I wonder to what extent would employers be expected to allow religious people to bring their beliefs to workplace and influence the way they do their job, potentially becoming prejudiced themselves and discriminate against some of their customers as a result.
I wonder if there's any legal ground enabling employers to prevent this from happening.

Good news there. They probably would not want to attend to a known prostitute if she/he were in hospital either.

Sack them, de-license them and kick them out on their God-Bothering Arses.

As was INSTILLED into us when I started my Training as a Nurse back in 1972.
"Ladies and Gentleman, ( 22 women and 1 Male, Me btw,) from the moment you don your Uniform as a Nurse you WILL leave your Religious Beliefs and ALL of its trappings behind you for the ENTIRE length of EVERY Working Shift you do.
You are HERE to Care for, Attend to the needs and Treatments, etc, as required and needed by the Patients and as those prescribed by the Doctors and the Rules and Regulations of both this Hospital, the Laws of the Land and the Florence Nightingale Oath which will you now take and adhere to."

To understand this better let me switch the subject to an auto repair shop that will not do an oil change. Doesn't make much sense does it? These nurse need to find another profession.

They need to do that in this country. It would help with the over population problem of this planet.

Europe has had thousands of years of civilization more than we have. At some point we may catch up. Plus, the further North you go, regardless of country, the more people seem to adopt to science thinking rather than religious dogma.