2020 年带来了巨大的挑战，迫使许多人克服困难并寻找非典型的解决方案。我们满怀希望和乐观，迎接 2021 年，因为政府和制药公司正在不懈地努力推出新冠疫苗，确保一切快速恢复正常。
预计在 2021 年，大多数国家/地区都会放松或解除因当前新冠疫情实施的封锁，许多企业的员工将返回工作岗位。这就要求公司改善设施的卫生状况并实施保护措施，以免员工感染病毒。许多企业，尤其是员工近距离协作的工厂、配送中心和物流仓库，也将不得不重新审视标准作业程序。
A year ago, the number of worker-focused proximity alert solutions could be counted on one hand. The need was not particularly great and the use case was very specific. The construction industry is one such area where the safety benefits are compelling. For over a decade, construction companies have been using forms of proximity detection as a means to interrupt at-risk behavior, with one such example being worker-worn systems to detect infrequent unsafe interactions between workers and equipment.