We found significant Mendelian randomization results for three proteins (ACE2: P=1.6×10-6, IFNAR2: P=9.8×10-11, and IL-10RB: P=2.3×10-14) using cis-eQTL genetic instruments that also had strong evidence for colocalization with COVID-19 hospitalization. This evidence concerns the gene IFNAR2 and COVID-19.