As far as comorbidity is concerned. cardiovascular diseases (CVD) appear to be accounted for the highest prevalence. severity. and fatality among COVID 19 patients. https://www.roneverhart.com/Western-Digital-Ultrastar-DC-HC530-WUH721414ALE6L1-0F31170-14TB-7-2K-RPM-SATA-6Gb-s-512e-SED-3-5in-Hard-Drive/