Research Article

Intronic Variants of the Angiotensin-Converting Enzyme 2 Gene Modulate Plasma ACE2 Levels and Possibly Confer Protection against Severe COVID-19

Figure 1

Variants of the ACE2 gene identified by WES and their number of occurrences in samples of different disease severity classes. The size of the circle and shade of blue represent the number of occurrences. A larger circle and a darker shade of blue indicate a greater number of occurrences.