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COVID-19 pandemic. This article documents the chronology and epidemiology of SARS-CoV-2 in March 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, Hubei, China, in December 2019.
On 9 March 2020, 4 positive cases were reported. 76 contacts were found. [16] On 11 March 2020, a 46-year-old male who travelled to Japan, Geneva and Italy contracted the virus. [17] [18] On 12 March 2020, a 69-year-old female was infected. [19] On 13 March 2020, the mother of the 46-year-old died. She was the second COVID-19 death in India. [20]
Herd immunity (also called herd effect, community immunity, population immunity, or mass immunity) is a form of indirect protection that applies only to contagious diseases. It occurs when a sufficient percentage of a population has become immune to an infection, whether through previous infections or vaccination , [ 1 ] thereby reducing the ...
Herd immunity against the novel coronavirus could require vaccination rates approaching as high as 90%, Dr. Anthony Fauci, the most prominent U.S. infectious disease expert, said in an interview ...
COVID-19 Pandemic spread to Uttar Pradesh in March 2020. While the World Health Organization praised the UP government for its contact tracing efforts, [1] there were several other issues in its management of the pandemic, including under reportage of cases by the government, [2] vaccine shortages [3] and dismal conditions of COVID-19 hospitals.
The COVID-19 pandemic was confirmed to have reached the U.S. Commonwealth of Kentucky on March 6, 2020, when Governor Andy Beshear 's office announced the first confirmed case in Cynthiana, Kentucky, and declared a state of emergency to ensure all entities had the necessary response resources. As of January 1, 2023, 1,667,275 cumulative cases ...
Deaths. 200 [2] The COVID-19 pandemic in Grenada is part of the ongoing global viral pandemic of coronavirus disease 2019 (COVID-19), which was confirmed to have reached Grenada on March 22, 2020. Despite lockdowns and social distancing protocols, it appeared to have reached the level of community spread within one month. [3]
The COVID-19 pandemic in South Korea is part of the worldwide pandemic of coronavirus disease 2019 ( COVID-19) caused by severe acute respiratory syndrome coronavirus 2 ( SARS-CoV-2 ). The first case in South Korea was announced on 20 January 2020. [3] The number of confirmed cases increased on 19 February by 20, and on 20 February by 58 [4] or ...