Table 2. mRNA levels of ACE2 found in the lungs, small intestine, kidney, and heart muscle reported in the Human Protein Atlas (HPA) consortium (Uhlén et al., 2015), the genome‐based tissue expression (GTEx) consortium (Keen and Moore, 2015).

Activity levels of the promoter of ACE2 assembled in the Fantom (FANTOM5) consortium (Yu et al., 2015). Protein-transcripts per million (pTPM). Scaled Tags Per Million (sTPM).

	Lung	Small Intestine	Kidney	Heart Muscle
HPA (pTPM)	1.7	31.1	107.2	31.1
GTEx (pTPM)	1.1	5.4	6.8	5.4
FANTOM5 (sTPM)	2.8	21.7	31.5	21.7