Washington: A disaster emergency was imposed after the presence of polio virus was revealed in the American state of New York.
According to American media, Governor Cathy Hoechl has declared a disaster emergency in the state after the polio virus was found in sewage samples in 4 counties of New York.
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After a decade, the first case of polio was reported in New York last month. After 2013 in the United States, a young person who was not vaccinated against polio was infected with the polio virus.