Personal proximity warning device and associated behavior adjustment system

A personal proximity warning device and associated behavioral adjustment system configured to monitor and/or detect a hand, others, or object of a user passing through a personal protection zone around a facial area of the user, and configured to warn the user of the presence of such detected risk and/or other hazard within a predetermined minimum social security distance, the possibility of accidental transmission of viruses or other pathogens is reduced. 一种个人接近警告设备和相关联的行为调整系统，配置成监测和/或检测穿过用户面部区域周围的个人保护区的该用户的手、其他人或物体，并且配置成警告用户这种检测到的风险和/或侵入预定最小社交安全距离内的其他危险的存在，以降低意外传播病毒或其他病原体的可能性。