RT - SR - Electronic T1 - Longitudinal Randomized Cohort Study of SARS-CoV-2 Antibody Seroprevalence in the St. Petersburg Population JF - Viruses SP - 2022-08-31 DO - 10.3390/v14050913 A1 - Smirnov V. S., A1 - Lialina L. V., A1 - Milichkina A. M., A1 - Khamitova I. V., A1 - Zueva E. V., A1 - Zaguzov V. S., A1 - Totolian A. A., A1 - Ivanov V. A., YR - 2022-05-27 UL - https://pasteur.elpub.ru/publication/1864 AB -