Tags: Multiple myeloma,plasma cell cancer,bone marrow cancer,M protein,CRAB symptoms,monoclonal gammopathy,stem cell transplant,immunomodulatory drugs,proteasome inhibitors,skeletal survey,serum free light chain assay,bone lesions,hypercalcemia,renal insufficiency,anemiaPneumococcal vaccine,pneumonia prevention,streptococcus pneumoniae,PCV13,PPSV23,adult vaccination,childhood immunization,invasive pneumococcal disease,herd immunity,vaccine schedule,pneumococcal conjugate vaccine,pneumococcal polysaccharide vaccine,high-risk groups,side effects,vaccine effectiveness,pneumococcal meningitis,bacterial pneumonia,CDC recommendations,booster shots,pneumococcal serotypessafetyhazardsrisk