A Study to Learn About Two or More Vaccines That Are Put Together as One Shot Against Infectious Lung Illnesses, Including COVID-19 and Respiratory Syncytial Virus (RSV).
Conditions
Interventions
- BIOLOGICAL: Combination [RSVpreF+BNTb162b2]
- BIOLOGICAL: Bivalent BNT162b2 (original/Omi BA.4/BA.5)
- BIOLOGICAL: RSVpreF
- BIOLOGICAL: QIV
- BIOLOGICAL: Normal Saline Placebo
Sponsor
Pfizer