To try to keep everyone happy, AdBlock Plus came up with the idea of Acceptable Ads -- a sort of halfway house between blocking and permitting ads -- and this was something that featured in this most recent court case.o try to keep everyone happy, AdBlock Plus came up with the idea of Acceptable Ads -- a sort of halfway house between blocking and permitting ads -- and this was something that featured in this most recent court case.
People who need a pneumonia vaccine should get both shots: first, the PCV13 shot and then the PPSV23 shot a year or more later. For most people, one of each shot should be enough to protect them for their entire lives. Sometimes, you may need a booster shot. Ask your doctor whether you should get one.
Pneumococcal polysaccharide vaccine (PPSV)âthe latest version is known as Pneumovax 23 (PPV-23)âis the first pneumococcal vaccine, the first vaccine derived from a capsular polysaccharide, and an important landmark in medical history.hile this covers only thirteen strains out of more than ninety strains, these thirteen strains caused 80 percent to 90 percent of cases of severe pneumococcal disease in the US before introduction of the vaccine, and it is considered to be nearly 100 percent effective against these strains.