Table 2.

Summary of affinity and neutralization data for cross-neutralization antibodies discussed in this review.

IgG	SARS-CoV-2			SARS-CoV
	KD (nM)	Authentic IC50 (μg/ml)	Pseudovirus IC50 (μg/ml)	KD (nM)	Pseudovirus IC50 (μg/ml)
CR3022 [31]	<0.1	>400	N.D.	<0.1	50–100 (authentic virus)
COVA1-16 [18,32]	0.2	0.75	0.02	125	29
H014 [45]	0.096	38.1	0.4a	0.37	0.1a
EY6A [14]	8	0.07, 20b	N.D.	N.D.	N.D.
S309 [33]	<0.001	0.079	0.5a	<0.001	0.12–0.18

N.D. denotes not determined.

^aData converted from original data when reported in other units.

^bTwo IC₅₀ values from different neutralization experiments are from Ref. [14].