Some authorities objected to calling the flu outbreak "swine flu". A notorious case is the 1854 Broad Street cholera outbreak. OCHA was also investigating reports of a Measles outbreak. A Dengue fever outbreak in 2016 killed 20 patients. WHO called it "the worst cholera outbreak in the world". There were several reasons for the rapid outbreak and rapid spread of the plague. He survived the smallpox outbreak in Austria. The first recorded plague outbreak in Peru was in 1903. The first recorded smallpox outbreak in the Americas occurred on Hispaniola in 1507. It is the strain behind the deadly June 2011 E. coli outbreak in Europe. There were three deaths connected with the outbreak. The physical version was delayed due to disruptions caused by the COVID-19 outbreak. The impact of the coronavirus outbreak was worldwide. The first recorded major outbreak occurred in Geneva in 1805. The last Black Death outbreak in Oslo occurred in 1654.