Which of the following nations declared an emergency due to a polio outbreak in June 2018?
A. Papua New Guinea
E. None of the above/More than one of the above
Answer :- A
Explanation:- As per WHO only three counties- Pakistan, Afghanistan and Nigeria – remain endemic to Polio, outbreak of polio has occurred in at least three provinces of Papua New Guinea in Jun 2018. India has been declared polio-free by WHO.