Vaccination against pneumococcal pneumonia in elderly – Video abstract 
Confused About the Pneumococcal Vaccine Schedule? You're Not Alone | The Morning Report
Pneumococcal vaccines are vaccines against the bacteria Streptococcus pneumoniae. Their use can prevent some cases of pneumonia, meningitis, and sepsis. There are two types of pneumococcal vaccines: conjugate vaccines and polysaccharide vaccines. They are given by injection either into a muscle or just under the skin.