University of Alabama at Birmingham
The goal of this study is to learn whether different types of vaccines to prevent bacterial infections are able to effectively create antibodies that defend against certain types of bacteria. We will give two different types of vaccine and evaluate the effectiveness of antibodies produced by each vaccine in killing bacteria.
Inclusion Criteria: * Healthy adult Exclusion Criteria: * No prior history of pneumococcal vaccination * No immunosuppressing medications or chronic diseases that affect immune function
PCV