Table 1. Neutralization potency of IMM20184, IMM20190 and IMM20253 antibodies and their combinations against four virus isolates in a spot reduction assay.

Denoted IC₅₀ (nM) values are means of four replicates .

Antibody	BavPat (D614G)	Alpha	Beta	Gamma
IMM20184	33.8	43.3	81	18.4
IMM20190	0.4	2.7	>393	>393
IMM20253	39.4	1.4	155.4	13.4
IMM20184/IMM20190	0.4	1	Not Tested
IMM20184/IMM20253	3.9	5.7
IMM20190/IMM20253	0.4	0.9
IMM-BCP-01	0.24	0.4	21.2	4.2