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Smallpox was an infectious disease caused by variola virus (often called smallpox virus), which belongs to the genus Orthopoxvirus. [7] [11] The last naturally occurring case was diagnosed in October 1977, and the World Health Organization (WHO) certified the global eradication of the disease in 1980, [10] making smallpox the only human disease to have been eradicated to date.
The QR code system was invented in 1994, at the Denso Wave automotive products company, in Japan. [5] [6] [7] The initial alternating-square design presented by the team of researchers, headed by Masahiro Hara, was influenced by the black counters and the white counters played on a Go board; [8] the pattern of position detection was found and determined by applying the least-used ratio (1:1:3 ...
25–60% of European population [6] 541–549 North Africa, Europe, and Western Asia 3 HIV/AIDS pandemic: HIV/AIDS: 43 million (as of 2024) [a] 1981–present [7] Worldwide 4 Black Death: Bubonic plague: 25–50 million 30–60% of European population [8] 1346–1353 Europe, Asia, and North Africa 5 COVID-19 pandemic: COVID-19
Maximum payload of the C-17 is 170,900 pounds (77,500 kg; 85.5 short tons), and its maximum takeoff weight is 585,000 pounds (265,000 kg). With a payload of 160,000 pounds (73,000 kg) and an initial cruise altitude of 28,000 ft (8,500 m), the C-17 has an unrefueled range of about 2,400 nautical miles (4,400 kilometres) on the first 71 aircraft ...
The results of the 1920 census were ignored and no reapportionment took place, as rural lawmakers feared losing power to urban areas. [11] In the 1940s, census officials were involved in organizing Japanese-American internment. [11] The census is controversial; up to one-third of all U.S. residents do not respond to repeated reminders.
On 24 March 2016, the Court of Arbitration for Sport issued a decision that all competitive results obtained by Sergey Kirdyapkin from 20 August 2009 to 15 October 2012 were disqualified. [42] The IOC confirmed the stripping of Sergey Kirdyapkin's gold medal in the men's 50 km walk and the redistribution of the medals.
In the UK, the Corolla Hatchback and Touring Sports are marketed as Icon, Icon Tech, Design and Excel. The top-of-the-line Excel is only sold with 1.8-litre 2ZR-FXE or 2.0-litre M20A-FXS hybrid engines. The UK-only Corolla Commercial was updated in February 2023 with a fifth-generation hybrid powertrain and improved safety features. [81]
[15] [50] Symptoms may include chest pain and a prolonged cough producing sputum. About 25% of people may not have any symptoms (i.e., they remain asymptomatic). [15] Occasionally, people may cough up blood in small amounts, and in very rare cases, the infection may erode into the pulmonary artery or a Rasmussen aneurysm, resulting in massive ...