TABLE 1

Study population demographics

CharacteristicValue for vaccine group
Flexyn2a (n = 12)Flexyn2a + alum (n = 12)Placebo (n = 6)Total (n = 30)
Age (yrs), mean (min–max)30 (19–50)31 (21–48)32 (21–50)31 (19–50)
Gender female, no. (%)3 (25)5 (42)3 (50)11 (37)
Ethnicity, no. (%)
    Hispanic or Latino3 (25)2 (17)5 (17)
    Non-Hispanic or non-Latino9 (75)10 (83)6 (100)25 (83)
Race, no. (%)
    Asian1 (8)1 (3)
    Black4 (33)3 (25)3 (50)10 (33)
    Multiracial2 (17)1 (8)3 (10)
    White5 (42)8 (67)3 (50)16 (54)