Fig. 1From: Acute-onset chronic inflammatory demyelinating polyneuropathy complicating SARS-CoV-2 infection and Ad26.COV2.S vaccination: report of two casesPatient exhibiting characteristic “poker face” (bilaterally absent forehead wrinkles, flattened nasolabial folds, droopy mouth corners, inability to fully close eyes, wrinkle forehead or bare teeth)Back to article page