The Indian-made typhoid conjugate vaccine (TCV), approved by the WHO, was first introduced into the public health system of which country?

Typbar TCV, an Indian-developed Typhoid Conjugate Vaccine manufactured by Bharat Biotech, was approved by the WHO. Pakistan became the first country in the world to introduce this clinically superior TCV into its official, large-scale routine national immunization program starting in late 2019.