From: The Interleukin-6 gene variants may protect against SARS-CoV-2 infection and the severity of COVID-19: a case-control study in a Moroccan population
Haplotype
Mild cases (%)
Severe cases (%)
OR [95% CI]
P-Value
G–G
85.5
86.4
Reference
A–C
*–*
13.8
0.7
13.3
0.3
0.70 [0.35–1.37]
0.23 [0.01–4.15]
0.30
0.32