#Revaccination in Age-Risk Groups with #Sputnik V Is Immunologically Effective and Depends on the Initial Neutralizing #SARS-CoV-2 #IgG #Antibodies Level, Vaccines 2023, 11(1), 90; https://doi.org/10.3390/vaccines11010090
#revaccination #sputnik #sars #igg #antibodies