I know that aseptic procedures have been adopted in regular hospitals, and it is very rare to reuse
needles. But I still worry about the risks, especially in the case of
illegal operations by nurses. I read the news before and knew that a doctor in India was sued. So I want to know, under the theoretical conditions, if the nurse reuses the needle and the needle tube and then gives the patient an intramuscular injection, is there a risk of infection? What is the principle?