What are the SARS-CoV-2 variants circulating at this time? What does it mean for you?

What are the SARS-CoV-2 variants circulating at this time? How are variants classified as variants of interest or concern? What does this mean for the public? WHO’s COVID-19 Technical Lead Dr Maria Van Kerkhove explains in this Science in 5 video.

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Créditos: Comité científico Covid