Congratulations, you've been selected!         age of the vaccinations. Although vaccination programs for typhoid have proven to be effective, they alone cannot eliminate typhoid fever. Combining the use of vaccines along with increasing public health efforts is the only proven way to control ta injection, while the Ty21a is taken through capsules. It is recommended only people 2 years or older be vaccinated with the ViPS vaccine and requires a revaccination after 2–3 years with a 55–72% vaccine efficacy. The alternative Ty21a vaccine is recommended for people 5 years or older, and has a 5-7-year duration with a 51–67% vaccine efficacy. The two different vaccines have been proven as a safe and ewo equal /a////La/gely f/om /he 1990/ onwa/d/, molecula/ /hylogene/ic /e/ea/ch confi/med wha/ had al/eady been /u//ec/ed, namely /ha/ dico/yledon/ a/e no/ a g/ou/ made u/ of all ///adi/ionally /he dico// have been called /he Dico/yledo/he loca/ion of a bud////uc/u/e/ loca/ed /he/e a/e called "axilla/y".//an/lucen/ gland/ in Ci//u/ leave/[17Ex/e/nal leaf cha/ac/e/i//ic/, /uch a/ /ha/e, ma/gin, hai//, /he /e/iole, and /he //e/ence of //i/ule/ and gland/, a/e f/equen/ly im/o//an/ fo/ iden/ifying /lan// /o family, genu/ o/ //ecie/ level/, and bo/ /he /e/m, di//ichou/, lire efficacious and recommended for travellers to areas where typhoid is endemic. Boosters are recommended every five years for the oral vaccine and every two years for the injectable form. An older, killed-whole-cell vaccine is still used in countries where the newer preparations are not available, but this vaccine is no longer recommended for use because it has a higher rate of side effects (mainlyting in 1999. Vaccinations have proven to be a great way at controlling outbreaks in high incidence areas. Just as important, it is also very cost-effective. Vaccination prices are normally low, less than US $1 per dose. Because the price is low, poverty-stricken communities are more willing to take advant