Table 2.

Comparison of GE*/TCID₅₀ Ratios.

		B.1.1.7 variant(NR-54,011)		B.1.351 variant (NR-54,008)		B.1.351 variant (NR-54,009)		P.1 variant(NR-54,982)		Fold difference in GE/TCID
Dilution	TCID50/mL	Mean log GE/mL	GE/TCID50 ratio	Mean log GE/mL	GE/TCID50 ratio	Mean log GE/mL	GE/TCID50 ratio	Mean log GE/mL	GE/TCID50 ratio	RatioNR-54,011/ NR-54,008	Ratio NR-54,011/ NR-54,009	Ratio NR-54,011/ NR-54,982
1	28	6.25	65,189	4.63	1540	4.35	809	4.56	1296	42	81	50
2	2.8	5.19	55,963	3.83	2454	3.27	672	3.45	1020	23	83	55
3	0.28	4.00	36,169	2.51	1193	2.11	471	2.39	913	30	77	40
4	0.028	2.85	25,294	1.27	674	0.73	248	1.32	755	38	102	33
Average	NA	NA	45,654	NA	1465	NA	550	NA	996	31	83	46

*Genome equivalents (GE)/mL were calculated from a standard curve plot of TCID₅₀ vs GE with an R² value of 0.99.