Quarantine is a research area that focuses on understanding and studying the implementation and effectiveness of quarantine measures in controlling the spread of infectious diseases. This includes examining the impact of quarantine on disease transmission, compliance with quarantine protocols, the psychological impact on individuals in quarantine, and the ethical considerations of implementing quarantine measures. Research in this area often involves evaluating the efficacy of different quarantine strategies, identifying ways to improve compliance and public acceptance of quarantine measures, and developing guidelines for effectively implementing and managing quarantine during outbreaks of infectious diseases.