Pneumococcal vaccines are effective in preventing pneumococcal diseases in adults. The evaluation of the antibodies persistence to the 23-valent pneumococcal polysaccharide vaccine (PPV23) could provi
To determine optimal strategies to induce specific-antibody-secreting cells (specific ASC) in the rectal and vaginal mucosae, we immunized monkeys with a prototype mucosal immunogen, cholera toxin (CT
Adjusted and unadjusted hazard ratio (HR) and sub-hazard ratio (SHR) of trial vaccination for all-cause mortality and underlying cause of death respectively.