In this early draft, we present an end-to-end decentralized protocol for the secure and privacy preserving workflow of vaccination, vaccination status verification, and adverse reactions or symptoms reporting. The proposed system improves the efficiency, privacy, equity, and effectiveness of the existing manual system while remaining interoperable with its capabilities. We also discuss various security concerns and alternate methodologies based on the proposed protocols.

翻译：在最初的草案中,我们提出了一个从头到尾的分权协议,用于保护疫苗接种、疫苗接种状况核查以及不良反应或症状报告的安全和隐私工作流程、拟议系统提高了现有人工系统的效率、隐私、公平性和有效性,同时与其能力保持互操作性,我们还讨论了各种安全关切和基于拟议程序的其他方法。