Created at	Source	Raw Value	Validated value
Feb. 26, 2022, 7 p.m.	usa	Safety of the vaccine within 7 days after each dose	Safety of the vaccine within 7 days after each dose
Feb. 9, 2022, 3 p.m.	usa	Safety of the SARS-CoV-2 protein subunit recombinant vaccine within 7 days after each dose	Safety of the SARS-CoV-2 protein subunit recombinant vaccine within 7 days after each dose