Table 1. Symptoms summary.

Topic	Symptoms
Cognitive symptoms	Attention, memory, executive functions and processing speed complaints in long COVID phase 3 . Akinetic mutism associated with frontal hypometabolism in the brain in acute phase was also described 18 .
Sleep disorders	Insomnia, hypersomnia, nightmares, worsening of sleep-disordered breathing, change in the circadian cycle 41 , 44 .
Neuropsychiatric symptoms	Exacerbation of delirium, mood swings, psychosis in acute phase. Behavioral changes of social and sanitary restriction 46 . Fatigue with decreased motivation 51 . Depressive symptoms, post-traumatic stress disorder (PTSD), generalized anxiety disorder 49 .
Olfatory disfunction	Hyposmia and anosmia 59 , 60 .