The SARS-CoV-2 spike protein can damage cell barriers that line the inside of blood vessels within organs of the body, researchers report.
Does having had COVID-19 change the body's response to other threats? Depends on your sex, researchers report.
Using a simple nasal swab to test for a single immune system molecule can detect stealthy viruses that standard tests may miss.
Millions of people haven't fully recovered their sense of smell after COVID-19. A relentless immune assault on olfactory nerve cells may be why.
Aerosols in indoor air can vary in acidity, and the acidity determines how long viruses remain infectious in the air, research finds.
New research sheds light on a mysterious AIDS-like virus that affects koala populations differently depending on where they live.
What is RSV and why is it so widespread among kids this year? Experts have answers, as well as tips to keep your family healthy.
Researchers have sequenced the response to viral infection in colony-bred cave nectar bats at single-cell resolution.
The way cells use nutrients in the presence of viruses can determine disease outcome and severity, researchers report.
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