Safety and Immunogenicity of Inactivated Whole Virion COVID-19 Vaccine CoviVac in Clinical Trials in 18–60 and 60+ Age Cohorts oleh Ilya V. Gordeychuk, Liubov I. Kozlovskaya, Aleksandra A. Siniugina, Nadezhda V. Yagovkina, Vladimir I. Kuzubov, Konstantin A. Zakharov, Viktor P. Volok, Maria S. Dodina, Larissa V. Gmyl, Natalya A. Korotina, Rostislav D. Theodorovich, Yulia I. Ulitina, Dmitry I. Vovk, Marina V. Alikova, Anna A. Kataeva, Anna V. Kalenskaya, Irina V. Solovjeva, Elena V. Tivanova, Larissa Y. Kondrasheva, Antonina A. Ploskireva, Vasiliy G. Akimkin, Ksenia A. Subbotina, Georgy M. Ignatyev, Anastasia K. Korduban, Elena Y. Shustova, Ekaterina O. Bayurova, Alla S. Zhitkevich, Daria V. Avdoshina, Anastasia N. Piniaeva, Anastasia A. Kovpak, Liliya P. Antonova, Yulia V. Rogova, Anna A. Shishova, Yury Y. Ivin, Svetlana E. Sotskova, Konstantin A. Chernov, Elena G. Ipatova, Ekaterina A. Korduban, Aydar A. Ishmukhametov