COVID-19, an emerging infectious disease, has quickly spread all over the world. All human populations are susceptible to this disease. Here we present two pediatric COVID-19 cases, both of whom exhibited negative SARS-CoV-2 nucleic acid tests upon…
China’s manufacturing employees are confronted with unprecedent occupational and innovation challenges caused by the ongoing COVID-19 crisis coupled with the pressure of being replaced by digital technologies. To gain a better understanding of the…
The global crisis caused by COVID-19 pandemic and the introduction of long-term international quarantine measures have had a very negative impact on the tourism industry. The paper aims to analyze the sectoral losses of the tourism industry during…