Your Brain on COVID-19: Neurotropic Properties of the SARS-CoV-2 Virus

Artist conception of coronavirus in the brain. Researchers are investigating the neurotropic effects of SARS-CoV-2

Viruses are both fascinating and terrifying. Stealthy, insidious and often deadly, they turn our own cells against us. Over the past year, we have all had a firsthand view of what a new and unknown virus can do. The SARS-CoV-2 virus has caused a global pandemic, and left scientists and medical professionals scrambling to unravel its mysteries and find ways to stop it.

COVID-19 is considered a respiratory disease, but we know that the SARS-CoV-2 virus can affect other systems in the body including the vascular and central nervous systems. In fact, some of the most noted symptoms of SARS-CoV-2 infection, headache, and the loss of the sense of taste and smell, are neurological— not respiratory— symptoms.

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