pandemic 3 пандемія 3 COVID-19 2 COVID-19 pandemic 2 efficiency 2 Пандемія COVID-19: виклики часу 2 ефективність 2 пандемія COVID-19 2 Drew Weissman 1 Katalin Karikó 1 Nobel Prize in Physiology or Medicine 2023 1 SARS-CoV-2 pandemic 1 SIR model 1 and development 1 and economic recovery 1 corporate culture 1 digital economy 1 epidemic dynamics in Ukraine 1 epidemic waves 1 fiscal space 1 franchising 1 global pandemic dynamic 1 global public good 1 hotel 1 hotel business 1 mRNA vaccine 1 management 1 mathematical modeling of infection diseases 1 parameter identification 1 problems 1