Which country has become the First country in the World to introduce WHO approved Typhoid vaccine?
A. China
B. Pakistan
C. India
D. Japan
Pakistan first country to introduce new typhoid vaccine into routine immunization programme. Karachi, 15 November 2019 – Pakistan today became the first country in the world to introduce the World Health Organization (WHO)-recommended typhoid conjugate vaccine (TCV) into its routine immunization programme.