Myalgia and fatigue are common symptoms of COVID-19 and a study of COVID-19 patients found 44% to 70% of hospitalized patients had these symptoms and 33% had increased creatine kinase (CK) [10,96]. However, the nature of the rapid outbreak and spread of the virus did not allow for thorough workup of such COVID-19 patients that might have included electromyography testing, muscle imaging, or histopathological examinations. Myalgia occurred in about a third of SARS patients [97], and rhabdomyolysis has been observed as well [47,98].