1. St. Petersburg Federal Research Institute of Phthisiopulmonology, Ministry of Health of the Russian Federation, St. Petersburg, Russia
2. University of Michigan Medical School, Ann Arbor, USA
3. Smorodintsev Research Institute of Influenza, Ministry of Health of the Russian Federation, WHO National Influenza Center of Russia, St. Petersburg, Russia
4. Medical Institute of the Northeastern Federal University by M.K. Ammosov, Yakutsk, Russia
5. State Scientific-practical Center “Phthisiatria” of the Sakha (Yakutia) Republic, Yakutsk, Russia
6. St. Petersburg State University, St. Petersburg, Russia