From February 2014, visitors from Pakistan to India will have to show evidence of a certain kind of vaccination, so as to protect a hard-won Indian achievement. What achievement?
[+ Show Answer]
There have been no reported cases of polio in India for the last three years, leading to India being declared polio-free. Pakistan is one of the few countries in the world to still be affected by polio on a scale larger than other countries. So Pakistani visitors must have recently taken an oral polio vaccine before they can visit India.
More here.
This day last year: Q.848