The successive emergence of SARS-CoV-2 variants with altered tissue tropism has progressively decoupled transmissibility from lower respiratory tract pathogenicity. Omicron lineages transmit exception...

The battle over Covid’s origins has come for Bob Garry, who’s faced some of the world’s deadliest viral threats.

Here, the authors elucidate TMPRSS2 protease recognition of the SARS-CoV-2 spike S2′ cleavage site, revealing the molecular basis of activation of membrane fusion, and show that antibodies recognizing...

Nextstrain blog post from 2025-11-06; author(s): Trevor Bedford, Richard Neher and the Nextstrain team

In shock move, four institute directors at the US biomedical agency are removed from their posts.

Studies on climate change and South Africa are also on the latest list of grants to be terminated, according to updated documents obtained by Nature.

Simon Townsend, best known for his role on the children's television show Wonder World, has died after recently being diagnosed with an aggressive cancer.

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Continued phenotyping and ongoing molecular epidemiology are important in current and future monitoring of emerging SARS-CoV-2 lineages. Herein we dev…