In December 2019, China reported a pneumonia outbreak in Wuhan, a city with more than 11 million people [1]. A new coronavirus (COV) was identified as the causative organism—namely, novel coronavirus, nCOV-Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2)—and the disease was named as the Coronavirus Disease 2019 (COVID-19) [2]. After its introduction, World Health Organization declared the situation as a public health emergency of international concern and published suggestions for protection and prevention of transmission [3].