Since genomic studies show that the SARS-CoV-2 virus has similar homological sequences with two of its beta-coronavirus predecessors, the SARS-CoV associated with Severe Acute Respiratory Syndrome (SARS) [2] and the virus associated with Middle Eastern Respiratory Syndrome (MERS) [3], it is helpful to review the neurological symptoms of these two earlier diseases as the plausible link between COVID-19 and neurological symptoms are explored.