MICA and COVID-19: MICA promoter allele rs2596541/C is underrepresented in COVID-19[-] individuals when compared to symptomatic patients (p = 0.0034, OR = 1.9) and to the paired population sample (p = 0.0168) and overrepresented in the COVID-19[+] when compared to its paired population sample (p = 0.0331).