Created at	Source	Raw Value	Validated value
March 5, 2021, 12:31 a.m.	usa	Assessment of seroconversion, defined as development of immunoglobulin G (IgG) antibodies against Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) after vaccination of 2 doses in seronegative individuals.	Assessment of seroconversion, defined as development of immunoglobulin G (IgG) antibodies against Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) after vaccination of 2 doses in seronegative individuals.