The Rinks at Exeter Spring Challenge. 1  Tournament Dates: May 12-14. 2  BOYS U-18 / U-16. 3  4 Game Guarantee.  3-15 minute periods (note: games begin Friday 1  morning) $1150.00 per team ($1350.00 for Canadian teams)
For persons age 65 years and older who have. not previously received pneumococcal vac-. cine or whose pneumococcal vaccine history. is unknown, give PCV13 followed by PPSV23. 12 months later. For adults 19 through. 64 years at high risk of pneumococcal dis-.
More than 90 different strains of the pneumococcal bacterium have been identified, though only 8 to 10 of them cause the most serious infections. The childhood vaccine (PCV) protects against 13 strains of the pneumococcal bacterium, while the adult vaccine (PPV) protects against 23 strains. The pneumococcal vaccine is thought to be around 50-70% effective at preventing pneumococcal disease.