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3 de may. de 2024 · To identify variants, scientists map the genetic material of viruses (known as sequencing) and then look for differences between them to see if they have changed. Since 2020, SARS-CoV-2, the virus that causes COVID-19, has been spreading and changing globally.
8 de may. de 2024 · Surveillance and disease data. Variants of concern. SARS-CoV-2 variants of concern as of 26 April 2024. Variant classification serves as an important communication tool for alerting EU/EEA countries about the emergence of SARS-CoV-2 variants with concerning properties likely to impact the epidemiological situation in the EU/EEA.
Hace 3 días · VOC/VOI/VUM Relative Frequencies Over Time. Filter by country... Relative frequency % Date loading. Count Date loading. Covid-19 Variants Dashboard.
8 de may. de 2024 · Throughout the COVID-19 pandemic, SARS-CoV-2 variants have been designated as variants of concern ... efforts to provide more visibility of genomic surveillance blind spots; ...
29 de abr. de 2024 · Methods: This investigation encompasses the Alpha (B.1.1.7), Gamma (P.1), Delta (B.1.617.2, B.1.671.3), and Omicron (BQ.1, BQ.1.1 sublines, and BF.7) variants, focusing on their genomic surveillance and implications for the disease’s epidemiology.
30 de abr. de 2024 · These variants with mutations in the Spike glycoprotein (S-glycoprotein), which interacts with ACE2 receptors in human cells is critical for infection, affects the transmissibility of the virus, which is a matter of great concern for public health.
6 de may. de 2024 · Participatory surveillance of self-reported symptoms and vaccination status can be used to supplement traditional public health surveillance and provide insights into vaccine effectiveness and...
