[Herd Immunity to SARS-CoV-2 among the Population in Saint-Petersburg during the COVID-19 Epidemic]

Popova AYu, Ezhlova EB, Mel'nikova AA, Bashketova NS, Fridman RK, Lyalina LV, Smirnov VS, Chkhindzheriya IG, Grechaninova TA, Agapov KA, Arsent'eva NA, Bazhenova NA, Batsunov OK, Danilova EM, Zueva EV, Komkova DV, Kuznetsova RN, Lyubimova NE,Markova AN, Khamitova IV, Lomonosova VI, Vetrov VV, Milichkina AM, Dedkov VG, Totolyan AA. [Herd Immunity to SARS-CoV-2 among the Population in Saint-Petersburg during the COVID-19 Epidemic]. Probl Osobo Opas Infekc. 2020; 3: 124-30.