Since December 2019,the world is increasingly facing an unprecedented challenge by coronavirus disease 2019 (COVID-19) caused by a virus called severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2),which is structurally related to the human severe acute respiratory syndrome CoV (SARS-CoV) and Middle East respiratory syndrome CoV (MERS-CoV) (Zhu et al.,2020).The World Health Organization (WHO) has declared COVID-19 a pandemic and is calling for forceful action from all countries,as the number of infected patients and the number of deaths are increasing daily,causing catastrophic consequence to the daily life,economy,and society.