Created at	Source	Raw Value	Validated value
Nov. 16, 2021, 6:30 p.m.	usa	inclusion criteria: healthy adults aged 18-59 or elderly aged ≥60 years; proven legal identity.	inclusion criteria: healthy adults aged 18-59 or elderly aged ≥60 years; proven legal identity.
Nov. 6, 2020, 11:31 p.m.	usa	inclusion criteria: 1. healthy adults aged 18-59 or elderly aged ≥60 years; 2. proven legal identity.	inclusion criteria: 1. healthy adults aged 18-59 or elderly aged ≥60 years; 2. proven legal identity.