Even at the start of the 21st century there are many diseases which cannot be cured by existing medicines and surgical treatment. For some there are treatments available, but they often involve complicated combinations of medicines, or the medicines have side effects which discourage people from taking them.
So, discovery and development of new medicines is still very important. Pharmaceutical companies in the UK employ thousands of people, 73,000 at the last count, including laboratory scientists, engineers, IT professionals, statisticians, doctors, pharmacists, marketing managers, medical representatives and many others. In addition to these, there are more than 6,000 people working for specialist companies which provide services to the sector.
To discover more about these career fields, choose an area to look at:
I had worked as a scientist (doing my PhD) and liked science, but preferred to wear a suit rather than a lab coat.