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Justinian I reigned as emperor of the Byzantine Empire from 527 to 565 CE. Born around 482 CE in Tauresium, a village in Illyria, his uncle Emperor Justin I was an imperial bodyguard who reached the throne on the death of Anastasius in 518 CE. Justinian is considered one of the most important late Roman and Byzantine emperors.
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he Black Death (also known as the Pestilence, the Great Mortality, or the Plague) was the deadliest pandemic recorded in human history. The Black Death resulted in the deaths of up to 75–200 million people in Eurasia and North Africa, peaking in Europe from 1347 to 1351. Plague, the disease, was caused by the bacterium Yersinia pestis. The Y. pestis infection most commonly results in bubonic plague, but can also cause septicaemic or pneumonic plagues.
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The Spanish flu, also known as the 1918 flu pandemic, was an unusually deadly influenza pandemic caused by the H1N1. Lasting from February 1918 to April 1920, it infected 500 million people – about a third of the world's population at the time – in four successive waves. The death toll is typically estimated to have been somewhere between 17 million and 50 million, and possibly as high as 100 million, making it one of the deadliest pandemics in human history.
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The COVID-19 pandemic, also known as the coronavirus pandemic, is an ongoing pandemic of coronavirus disease 2019 caused by severe acute respiratory SARS-CoV2. It was first identified in December 2019 in Wuhan, China. The World Health Organization declared the outbreak a Public Health Emergency of International Concern in January 2020 and a pandemic in March 2020. As of 7 December 2020, more than 67.3 million cases have been confirmed, with more than 1.53 million deaths attributed to COVID-19.
