Streptococcus pneumoniae, Controlled Human Infection Model, Experimental pneumococcal carriage, challenge, re-challenge, Pneumococcal Conjugate Vaccine, Randomised Controlled Trial, Malawi
Streptococcus pneumoniae, controlled Human infection Model, Pneumococcal carriage, Nasal, Mucosal inflammation, Malawi
Alcohol Use Disorders, People Living with HIV, Alcohol Use Disorder Test, Adoption, Acceptability, Fidelity
trained immunity, vaccine, CHIM, mucosal immunity, Streptococcus pneumoniae