inclusion criteria: - age ≥ 18 years - being hospitalized for rehabilitation because of a severe form of the covid-19 that required an admission in intensive care unit for acute distress respiratory syndrome treated by mechanical ventilation. - being beneficiary of the french social security.

inclusion criteria: - age ≥ 18 years - being hospitalized for rehabilitation because of a severe form of the covid-19 that required an admission in intensive care unit for acute distress respiratory syndrome treated by mechanical ventilation. - being beneficiary of the french social security.