Participants gave oral permission for an interview and signed informed?consent?document for the use of their blood samples for serological studies regarding previous SARS-CoV-19 contamination serological responses to the Sputnik V vaccine
Participants gave oral permission for an interview and signed informed?consent?document for the use of their blood samples for serological studies regarding previous SARS-CoV-19 contamination serological responses to the Sputnik V vaccine. IgG antibody response against RBD after the first vaccine dose, with antibody levels 40% higher than seronegative individuals who had received 2 doses. Previously…