While the new coronavirus is known to cause respiratory illness, some scientists suggest it can also potentially lead to brain and nerve damage in certain patients.
Beyond the typical symptoms of COVID-19, including fever, cough and difficulty breathing, doctors around the world have reported cases of infected patients with an array of neurological problems, including stroke, seizures, anosmia, or a loss of smell, and encephalopathy, a broad term used to describe brain damage or dysfunction.
Since these reports have so far been limited to anecdotal case studies, it is still too early to know whether the virus is to blame for these neurological symptoms, said clinical epidemiologist Jose Tellez-Zenteno, a professor of neurology at the University of Saskatchewan. Nevertheless, he said, it’s important for the public and health care providers to know this is a possibility.
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