The pneumococcal vaccinations may not cover some of the other strains of pneumococcal bacterial present in other countries, and likewise its antibiotic resistance may also vary requiring a different choice of stand-by antibiotic.
The pneumococcal vaccinations may not cover some of the other strains of pneumococcal bacterial present in other countries. Likewise its antibiotic resistance may also vary requiring a different choice of stand-by antibiotic.