Medical research

Findings challenge standard understanding of COVID-19 infection

Some viruses move between species. For example, SARS-CoV-2, the virus that causes COVID-19, can spill over from humans to mink, an agricultural species, and then spill back from mink to humans. Spillback is a concern because ...

Diseases, Conditions, Syndromes

Q&A: Down syndrome associated with serious respiratory complications

People with Down syndrome are more likely than the general population to develop serious respiratory infections. Often, symptoms are so severe that patients require hospitalization. As respiratory season moves in, researchers ...

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