The coronavirus disease 2019 (COVID-19) pandemic places unprecedented pressure on societies and health-care systems around the world. This first pandemic of the 21st century demands internationally unified, cogent, and collective actions by individuals, communities, commercial bodies, institutional systems, and all governments in mitigating its escalating impact. Each day, more countries are closing their borders, repatriating their citizens, and discouraging tourism. Air travel between continents has been largely suspended.