👉 A passport, in the context of infection, refers to a tool used to track and monitor infectious diseases, particularly during outbreaks or pandemics. It typically involves collecting biological samples (like blood, saliva, or nasal swabs) from individuals who have tested positive for a specific pathogen, such as viruses like COVID-19. These samples are then analyzed in laboratories to identify the presence of an infection. The collected data, including patient information and test results, is recorded in a digital or physical passport, which can be shared among healthcare providers, public health officials, and sometimes border control agencies. This helps in tracing the spread of the infection, implementing containment measures, and ensuring that affected individuals receive appropriate care and isolation, thereby protecting public health.
