Prevenar beskytter ikke mod andre Streptococcus pneumoniae serotyper end dem, der er inkluderet i vaccinen, eller andre mikroorganismer, der forårsager invasive sygdomme eller mellemørebetændelse.
Prevenar will not protect against other Streptococcus pneumoniae serotypes than those included in the vaccine nor other micro-organisms that cause invasive disease or otitis media.