While measuring proximity is essential, it comes with several challenges:
Privacy Concerns: Collecting proximity data often involves tracking individuals' locations, raising significant privacy and ethical issues. Accuracy of Data: The accuracy of proximity data can be affected by various factors, such as the quality of GPS signals or the precision of wearable devices. Dynamic Nature: Proximity is not a static measure. People move, and their interactions change over time, making it difficult to capture accurate data consistently.
