2019–2020 herd immunity to seasonal influenza viruses prior to epidemic season and rate of severe disease cases

por T. N. Ilyicheva, N. P. Kolosova, A. G. Durymanov, P. Yu. Torzhkova, S. V. Svyatchenko, Y. A. Bulanovich, E. V. Ivanova, K. I. Ivanova, A. B. Ryzhikov
Publicado 2021