All doctors and nurses in the infectious diseases department would always be super vigilant while working. Even though they usually had very few patients to take care of, each patient would be more dangerous than the next. The danger of being exposed to an infectious disease would forever accompany working in the infectious diseases department.
Ordinary people would likely meet very few people who had AIDS in their lifetime. However, the doctors and nurses of this department had met far too many such patients. In this department, many patients' diseases would spread by blood transmission.
Most of these patients would receive medicine through IV drips. Of course, needles were really sharp, and you would need to be extra careful around them. But, there was still the risk of accidentally puncturing yourself one day, especially for the nurses. This danger was far too real for them. It would have nothing to do with professional experience.
