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How SARS-CoV-2 first adapted in humans - 1 day

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Viruses need entry proteins to penetrate the cells where they will replicate. The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) version is called the...

Extinct species had complex behaviors, just like modern species, but fossils generally reveal little of these details. New approaches that allow for the study...

While the reality is far more nuanced than recent hype suggests, a breakthrough strategy is finally offering fresh tools for battling this devastating...

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Water is scarce in dryland ecosystems. Some larger animals in these regions dig wells that may provide water to other species. This behavior may...

While the reality is far more nuanced than recent hype suggests, a breakthrough strategy is finally offering fresh tools for battling this devastating...

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Expanding cell-to-cell interactions - 1 hour

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High-dimensional single-cell technologies have revolutionized the study of cell biology by unraveling the cellular heterogeneity and molecular complexity that underlies human health and disease....

Immune memory against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) helps to determine protection against reinfection, disease risk, and vaccine efficacy. Using 188 human...

  • This paper by Dan et al. in Science looked at antibodies (from B cells), memory B cells, and memory T cells (both CD4+ and CD8+ cells) from 188 (80 male; 108 female) patients recovered from COVID (93% mild; 7% hospitalized) over 8 months. https://t.co/EwppZu6zP6 - view on twitter

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COVID-19 and cancer - 16 hours

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With the spread of coronavirus disease 2019 (COVID-19), countries and states have instituted lockdowns. These decisions have been difficult and are sometimes described as...

The value of rapid antigen testing of people (with or without COVID-19 symptoms) to reduce transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)...

The report strengthens the CDC’s recommendation that anyone pregnant be offered the vaccine and sets the stage for more “paradigm-changing” vaccine trials during...