Table 2.

Conservation analysis of S protein peptides grouped by type of sera.

	All Reactive Peptides		Vaccinated and COVID-19		COVID-19		Vaccinated
Groups	Conservation (%)	Peptides (n)	Peptides	n	Peptides	n	Peptides	n
1	100	12	S17, S18, S47, S59, S68, S72	6	S19, S62	2	S16, S35, S48, S65	4
2	>90 < 100	15	S23, S25, S45, S46, S69, S70, S74	7	S3, S71	2	S11, S21, S24, S39, S56, S66	6
3	>80 < 90	5	S10, S15, S28	3	S30	1	S42	1
4	>70 < 80	2	S9	1		0	S27	1
5	>60 < 70	1		0	S29	1		0
6	<60	1		0		0	S37	1

n—number of peptides.