Virological characteristics of SARS-CoV-2 BA.2 variant
D. Yamasoba, I. Kimura, H. Nasser, Y. Morioka, N. Nao, J. Ito, K. Uriu, M. Tsuda, J. Zahradnik, K. Shirakawa, R. Suzuki, M. Kishimoto, Y. Kosugi, K. Kobiyama, T. Hara, , Sawa
This study compares the virological characteristics of SARS-CoV-2 BA.2 and BA.1 variants, finding BA.2 has higher transmissibility, different antigenicity, greater replicative capacity, and higher pathogenicity in hamsters.
bioRxiv · Feb 14, 2022Microbiology