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  1. 5 days ago · Coronaviruses are a large family of viruses that usually cause mild to moderate upper-respiratory tract illnesses in humans. However, three coronaviruses have caused more serious and fatal disease in people: SARS coronavirus (SARS-CoV), which emerged in November 2002 and causes severe acute respiratory syndrome (SARS); MERS coronavirus (MERS-CoV), which emerged in 2012 and causes Middle East respiratory syndrome (MERS); and SARS-CoV-2, which emerged in 2019 and causes coronavirus disease ...

  2. 5 days ago · Description of the tables. The tables include: Category: variant of concern (VOC), variant of interest (VOI), or variant under monitoring (VUM).. WHO label: As of 31st May 2021, WHO proposed labels for global SARS-CoV-2 variants of concern and variants of interest to be used alongside the scientific nomenclature in communications about variants to the public.

  3. 3 days ago · GISAID - hCov19 Variants. As of 4 July 2024 - 1722UTC, 101 countries shared 23,837 GRA (BA.2.86+BA.2.86.*) genome sequences with unprecedented speed from sample collection to making these data publicly accessible via GISAID EpiCoV, in some cases within less than 24 hours.

  4. 4 days ago · Background Pregnant women are a vulnerable population to COVID-19 given an increased susceptibility to severe SARS-CoV-2 infection and pregnancy complications. However, few SARS-CoV-2 serological surveys have been performed among this population to assess the extent of the infection in sub-Saharan countries. The objectives of this study were to determine SARS-CoV-2 seroprevalence among Beninese pregnant women, to identify spatial seropositivity clusters and to analyse factors associated with ...

  5. 4 days ago · The team identified new host factors that interact with the receptor binding domain of the SARS-CoV-2 spike protein to promote viral entry. This finding offers valuable mechanistic insights and ...

  6. www.sars.gov.za › types-of-tax › personal-income-taxFiling Season - SARS

    1 day ago · Income tax return filing dates. The dates for the 2024 Filing Season are: Auto-assessment notices: 1 July 2024 to 14 July 2024. Individual taxpayers (non-provisional): 15 July 2024 to 21 October 2024. Provisional taxpayers: 15 July 2024 to 20 January 2025. Trusts: 16 September 2024 to 20 January 2025.

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  8. 5 days ago · Read the latest medical research on the prevention, management, and treatment of COVID-19 and the SARS-CoV-2 virus. This section also covers earlier related diseases, including SARS.