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27 Μαρ 2024 · From May 2021 onwards, WHO began assigning simple, easy-to-say labels for key variants. Considerable progress has been made in establishing and strengthening a global system to detect signals of potential VOIs or VOCs and rapidly assess the risk posed by SARS-CoV-2 variants to public health.
Since 2020, SARS-CoV-2, the virus that causes COVID-19, has been spreading and changing globally. These changes have led to the detection of variants in many countries around the world. The more significant of these variants are grouped in three different ways – variants under monitoring, variants of interest and variants of concern.
1 Ιουλ 2024 · This list includes variants on WHO’s global list of VOC and VOI, and is updated as WHO’s list changes. Lineage and additional mutations : the variant designation specified by one or more Pango lineages and any additional characteristic spike protein changes.
The Epidemiological Update provides an overview of the global, regional and country-level COVID-19 cases and deaths, highlighting key data and trends; as well as other pertinent epidemiological information concerning the COVID-19 pandemic.
Variants of severe acute respiratory syndrome coronavirus 2 ( SARS-CoV-2) are viruses that, while similar to the original, have genetic changes that are of enough significance to lead virologists to label them separately. SARS-CoV-2 is the virus that causes coronavirus disease 2019 (COVID-19).
20 Νοε 2023 · The COVID-19 vaccines with WHO Emergency Use Listing (EUL) or approval from stringent regulatory authorities (SRAs) provide different levels of protection against infection, mild disease, severe disease, hospitalization, and death, and are most effective against severe disease.
1 Ιουλ 2024 · General Information. Current state of Covid-19 outbreak in Greece and timeline of key containment events Further covid 19 data from Greece 04-04-2020.
