ralize this number, as most possibly the total number of patients with COVID‐19 is much higher. That is, because the cases are not readily identifiable, as many asymptomatic patients are missed during the process (Wu et al., 2020; Yan et al., 2020). Despite the higher transmissibility than SARS and MERS, COVID‐19 is still a relatively unknown disease and requires further investigations to be fully understood (Yan et al., 202