Public Health Emergency of International Concern second PHEIC was issued in May 2014 with the resurgence of polio after its near-eradication, deemed "an extraordinary event." On Friday, August 8, 2014, the World Health Organization declared its third Public Health Emergency of International Concern in response to the outbreak of Ebola in Western Africa. On Monday, February 1, 2016, the World Health Organization declared its fourth PHEIC in response to clusters of microcephaly and Guillain–Barré syndrome in the Americas, which at the time were suspected to be associated with the ongoing outbreak of Zika virus. Later research and evidence bore out these concerns; in April, the WHO
2015 Bronx Legionnaires' disease outbreaks 2015 Bronx Legionnaires' disease outbreaks In 2015, there were two outbreaks of Legionnaires' disease in the Bronx, New York City, United States. Between January and August 2015, one hundred and thirty people in New York City were infected with Legionnaires', but the majority of them were in the Bronx. Legionnaires Disease is an acute type of pneumonia that is caused by the inhalation of water vapor containing the Legionella bacteria. Forty-two Legionella species have been classified to date, and these bacteria can grow in areas where there is warm water, such as cooling towers. In January 2015, Legionnaires' disease sickened