1. Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, 119991 Moscow, Russia
2. Faculty of Biology, Lomonosov Moscow State University, 119991 Moscow, Russia
3. WHO National Influenza Center, Smorodintsev Research Institute of Influenza, 197376 Saint-Petersburg, Russia
4. R&D Department, FORT LLC, 119435 Moscow, Russia