| Public health, uncertainty, unemployment, SARS, epidemic, hotel industry, Asian economy, China, human resource management (HRM), labor market, service sector |
Red |
Social and economic effects of epidemic disease |
| SARS, crises, resilience, infectious disease, quarantine, tourism, crisis management, tourism demand, globalization, influenza |
Blue |
Infectious disease calamities and control |
| COVID 19, coronavirus, SARS-CoV 2, pandemic, social media, epidemic |
Green |
The outbreak of COVID 19 |
| Infectious diseases, global health governance, avian influenza, international health organizations, world health organization |
Purple |
Infectious diseases and the role of international organizations |
