A study published in the Journal of the American Medical Association last week found 36.4 percent of 214 Chinese patients had neurological symptoms ranging from loss of smell and nerve pain, to seizures and strokes.

A paper in the New England Journal of Medicine this week examining 58 patients in Strasbourg, France found that more than half were confused or agitated, with brain imaging suggesting inflammation.

“You’ve been hearing that this is a breathing problem, but it also affects what we most care about, the brain,” S Andrew Josephson, chair of the neurology department at the University of California, San Francisco told AFP…

“The old mantra of ‘Don’t come in unless you’re short of breath’ probably doesn’t apply anymore.”