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COVID-19 in Ontario public schools # Ref Current number of schools with cases: 1,097 [7] Current number of schools closed: N/A (schools currently on Winter break) [7] Cumulative total (total number of cases reported in schools) 27,064 [7] COVID-19 in Ontario daycare centres # Ref Current number of childcare centres with cases: 440 [8]
3.1 2019. 3.1.1 December. 3.2 2020. ... Timeline of the COVID-19 pandemic in Canada ... in regular official reports by Health Canada in cooperation with Public Health ...
On 28 December 2019, Dr. Lili Ren, a virologist at the Peking Union Medical College in Beijing submitted a complete sequence of SARS-CoV-2 structure to GenBank. The sequence was never made public as it failed to include the annotations required for publication, and attempts by the NIH to contact Dr. Ren went unanswered. [16]
The first human cases of COVID-19 occurred in Wuhan, People's Republic of China, on or about 17 November 2019. [2] The first confirmed human case in the United States was on 19 January 2020. The World Health Organization declared the COVID-19 outbreak a Public Health Emergency of International Concern (PHEIC) on 30 January 2020, and first ...
A COVID-19 vaccine is intended to provide acquired immunity against severe acute respiratory syndrome coronavirus 2 (SARS‑CoV‑2), the virus that causes coronavirus disease 2019 . Prior to the COVID-19 pandemic, an established body of knowledge existed about the structure and function of coronaviruses causing diseases like severe acute ...
A dataset of county-level coronavirus cases and deaths that is updated daily COVID Tracking Project [8] March 7, 2020 [9] No Daily State Yes No Yes Yes Yes Yes No No A volunteer-run database of testing and medical stats in the United States Sentiment Analysis of users reviews on COVID-19 contact tracing mobile applications [10] [11] March 2021
[132] [117] On May 6, 2020, Sarah Reisetter, deputy director for the Iowa Department of Health, stated that 730 out of a workforce of over 1,200 at the Perry Tyson Foods plant had tested positive for coronavirus and that before closing, 26% of the Columbus Junction plant and 17% of the Waterloo plant had tested positive for COVID-19. [140] [135 ...
The COVID-19 pandemic in Ontario was a viral pandemic of coronavirus disease 2019 , a novel infectious disease caused by severe acute respiratory syndrome coronavirus 2 . The first confirmed case of COVID-19 in Canada was announced on January 25, 2020, involving a traveller who had recently returned to Toronto from travel in China , including ...