Table 2.

Vaccine products used for antigen quantification, including composition, as provided by the manufacturer.

ID	Vaccine Composition	Experimental Vaccine Composition
Batch 1 vaccine A	50 µg/mL FHA	Full vaccine sample
	50 µg/mL PTd
	20 Lf/mL TTd
	60 Lf/mL DTd
	1.2 mg/mL Al
Batch 1 vaccine B	50 µg/mL PTd	Control sample
	20 Lf/mL TTd
	60 Lf/mL DTd
	1.2 mg/mL Al
Batch 1 vaccine C	50 µg/mL FHA	Control sample
	20 Lf/mL TTd
	60 Lf/mL DTd
	1.2 mg/mL Al
Batch 1 vaccine D	50 µg/mL FHA	Control sample
	50 µg/mL PTd
	60 Lf/mL DTd
	1.2 mg/mL Al
Batch 1 vaccine E	50 µg/mL FHA	Control sample
	50 µg/mL PTd
	20 Lf/mL TTd
	1.2 mg/mL Al