The viruses used in this study may be collected from many different countries in different years. Are they good representatives of the two lineages of viruses that were co-circulating in the same location/population for sufficiently long time? Will the conclusions hold true for the newly released ~1,000 influenza B genomes that all were collected from Australia and New Zealand (CY149796-CY156945) in 2002-2013?
The viruses used in this study may be collected from many different countries in different years. Are they good representatives of the two lineages of viruses that were co-circulating in the same location/population for sufficiently long time? Will the conclusions hold true for the newly released ~1,000 influenza B genomes that all were collected from Australia and New Zealand (CY149796-CY156945) in 2002-2013?