Severe acute respiratory syndrome (SARS) is a viral respiratory disease of zoonotic origin caused by severe acute respiratory syndrome coronavirus, the first identified strain of the SARS coronavirus species severe acute respiratory syndrome–related coronavirus (SARSr-CoV). The first known cases occurred in November 2002, and the syndrome caused the 2002–2004 SARS outbreak. Around late 2017, Chinese scientists traced the virus through the intermediary of Asian palm civets to cave-dwelling horseshoe bats in Xiyang Yi Ethnic Township, Yunnan.
Grand Princess is a Grand-class cruise ship owned by Princess Cruises. It was built in 1998 by Fincantieri Cantieri Navali Italiani in Monfalcone, Italy, with yard number 5956, at a cost of approximately US$450 million. She was the largest and most expensive passenger ship ever built at the time. Grand Princess was the flagship in the Princess Cruises fleet until the new Royal Princess took that title in June 2013.
Diamond Princess is a British-registered cruise ship owned and operated by Princess Cruises. She began operation in March 2004 and primarily cruises in Asia during the northern hemisphere summer and Australia during the southern hemisphere summer. She is a subclassed Grand-class ship, which is also known as a Gem-class ship. Diamond Princess and her sister ship, Sapphire Princess, are the widest subclass of Grand-class ships, as they have a 37.5-metre beam, while all other Grand-class ships have a beam of 36 metres. Diamond Princess and Sapphire Princess were both built in Nagasaki, Japan, by Mitsubishi Industries.
The COVID-19 pandemic is an ongoing global pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The novel virus was first identified from an outbreak in the Chinese city of Wuhan in December 2019, and attempts to contain it there failed, allowing it to spread across the globe. The World Health Organization (WHO) declared a Public Health Emergency of International Concern on 30 January 2020 and a pandemic on 11 March 2020. As of 27 December 2021, the pandemic had caused more than 279 million cases and 5.4 million deaths, making it one of the deadliest in history.
This article documents the chronology and epidemiology of SARS-CoV-2 in February 2020, the virus which causes the coronavirus disease 2019 (COVID-19) and is responsible for the COVID-19 pandemic. The first human cases of COVID-19 were identified in Wuhan, China, in December 2019.
The COVID-19 pandemic in Thailand is part of the worldwide pandemic of coronavirus disease 2019 caused by severe acute respiratory syndrome coronavirus 2. Thailand was the first country to report a case outside China, on 13 January 2020. As of 25 October 2021, the country has reported a cumulative total of 1,859,157 confirmed cases, with 18,811 deaths from the disease, and currently ranked fourth in the number of cases due to COVID-19 in Southeast Asia, behind Indonesia, the Philippines and Malaysia.
The COVID-19 pandemic spread to a number of cruise ships, with the nature of such ships – including crowded semi-enclosed areas, increased exposure to new environments, and limited medical resources – contributing to the heightened risk and rapid spread of the disease.
The COVID-19 pandemic in Norway, also known as the coronavirus disease 2019 pandemic in Norway, is part of the ongoing worldwide pandemic of coronavirus disease 2019 caused by severe acute respiratory syndrome coronavirus 2. On 26 February 2020, the virus was confirmed to have spread to Norway. The number of cases increased rapidly during the month of March, thereby necessitating a number of safety measures aiming to achieve physical distancing to be introduced on 12 March. The first death attributed to COVID-19 was documented on the same day. Most confirmed cases that were traced to outside Norway were Norwegian tourists returning from Austria and Italy.
The COVID-19 pandemic in Egypt is part of the worldwide pandemic of coronavirus disease 2019 caused by severe acute respiratory syndrome coronavirus 2. The virus was confirmed to have reached Egypt on 14 February 2020.
The first confirmed case relating to the COVID-19 pandemic in the United States was announced by the state of Washington on January 21, 2020. Washington made the first announcement of a death from the disease in the U.S. on February 29 and later announced that two deaths there on February 26 were also due to COVID-19. Until mid-March, Washington had the highest absolute number of confirmed cases and the highest number per capita of any state in the country, until it was surpassed by New York state on April 10, 2020. Many of the deceased were residents of a nursing home in Kirkland, an Eastside suburb of Seattle in King County.
The COVID-19 pandemic in Cambodia is part of the ongoing worldwide pandemic of coronavirus disease 2019 caused by severe acute respiratory syndrome coronavirus 2. The first imported case in Cambodia was detected in Sihanoukville on 27 January 2020. Although a number of imported cases and transmission to direct contacts were confirmed throughout 2020, no community transmission was detected until 29 November 2020. As of July 2021, Phnom Penh has been the most affected province with the majority of infections and deaths. Banteay Meanchey has the second-highest number of infections, whereas Kandal has second-highest number of deaths.
The COVID-19 pandemic was confirmed to have reached South America on 26 February 2020 when Brazil confirmed a case in São Paulo. By 3 April, all countries and territories in South America had recorded at least one case.
The COVID-19 pandemic in Vanuatu is part of the ongoing worldwide pandemic of coronavirus disease 2019 caused by severe acute respiratory syndrome coronavirus 2. The virus was confirmed to have reached Vanuatu on 11 November 2020.
The following is a timeline of the COVID-19 pandemic in the United States during 2020.
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the cause of the COVID-19 pandemic, was detected on the aircraft carrier USS Theodore Roosevelt in March 2020 while she was at sea. Affected crew members were evacuated and the ship was ordered to Guam. The captain, Brett Crozier, wanted most of the crew to be removed from the ship to prevent the spread of the disease, but his superiors were reluctant. After several days Crozier e-mailed three of his superior officers and seven other Navy Captains, outlining a plan for the ship to be largely evacuated because the virus could not be contained on board. The letter leaked to the press, and the next day the Navy ordered most of the crew to be taken ashore, but the captain was relieved of command by Acting Secretary of the Navy Thomas Modly. Modly's order was controversial, and his later speech to the crew aboard Theodore Roosevelt was criticized. Modly resigned a few days later. By mid-April hundreds of crew members including Crozier had tested positive for the virus, and one had died.
The COVID-19 pandemic in Antarctica is part of the worldwide pandemic of coronavirus disease 2019 caused by severe acute respiratory syndrome coronavirus 2. Due to its remoteness and sparse population, Antarctica was the last continent to have confirmed cases of COVID-19 and was one of the last regions of the world affected directly by the pandemic. The first cases were reported in December 2020, almost a year after the first cases of COVID-19 were detected in China. At least 36 people are confirmed to have been infected. Even before the first cases on the continent were reported, human activity in Antarctica was indirectly impacted.
The COVID-19 pandemic spread to many military ships. The nature of these ships, which includes working with others in small enclosed areas and a lack of private quarters for the vast majority of crew, contributed to the rapid spread of the disease, even more so than on cruise ships.
The Diamond Princess is a British-registered luxury cruise ship that is operated by Princess Cruises, a holiday company based in the United States and Bermuda. In February 2020, during a cruise of the Western Pacific, cases of COVID-19 were detected onboard. The vessel was quarantined off Japan for two weeks, after which all remaining passengers and crew were evacuated. Of the 3,711 people onboard, 712 became infected with the virus – 567 of 2,666 passengers, and 145 of 1,045 crew. Figures for total deaths vary from early to later assessments, and because of difficulties in establishing causation. As many as 14 are reported to have died from the virus, all of them older passengers - an overall mortality rate for those infected of 2%.
During the COVID-19 pandemic, former passengers of the cruise ship Grand Princess who had tested positive for SARS-CoV-2 were being linked to cruises they had taken on the ship while it traveled between California, Mexico, and Hawaii. After the first confirmed death on 4 March 2020, Grand Princess was rerouted to the San Francisco Bay Area, where it was anchored offshore while test kits were airlifted to the ship. Preliminary testing found 21 positive cases, and the ship later docked in Oakland on 9 March 2020, with over 3,000 people entering quarantine.
The following is a timeline of the COVID-19 pandemic in California.
