Global evolution of SARS-CoV-2 and dynamic monitoring & prediction of COVID-19

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Global Distribution of SARS-CoV-2 Lineage

Country/territory-wise SARS-CoV-2 lineage distributions of 13,540,525 genomes from GISAID (up to April 20, 2024) based on the combinations of bases at 206 marker sites and variants of concern (VOCs) defining mutation sites. In total 15,167,681 genomes were retrieved from GISAID (as of April 20, 2024), 13,540,525 genomes were used in the analysis after quality control. Criteria for quality control : 1) Ns < 5%; 2) length > 29,000 after removing Ns.

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Development and prediction of global COVID-19 pandemic

Estimation of the reproduction number (R) and prediction of the infected population of SARS-CoV-2 for each country by fitting a Susceptible, Un-quanrantined infected, Quarantined infected, Confirmed infected (SUQC) model.

Lineage Classification Tool

A tool for assigning SARS-CoV-2 genomes into defined lineages based on the combinations of bases at 206 marker sites and variants of concern (VOCs) defining mutation sites.

Surveillance of global dynamics of COVID-19 pandemic

Summary of global dynamics of COVID-19 pandemic, including the cumulative confirmed cases, daily confirmed cases, active confirmed cases, deaths, and matality for each country.

Variations in SARS-CoV-2

Visualizing variant sites (29,892 in total, degenerate bases excluded) in 13,540,525 SARS-CoV-2 genomes from GISAID (up to April 20, 2024). Quality control: 1) Ns < 5%; 2) length > 29,000 after removing Ns.

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