Volunteers, Both genders, Admitted to the Emergency Department with diagnosis of Acute Respiratory Syndrome, presumed or confirmed, Age equal to or greater than 18 years, Informed consent form (ICF) signed by the patient or legal guardian.

Volunteers, Both genders, Admitted to the Emergency Department with diagnosis of Acute Respiratory Syndrome, presumed or confirmed, Age equal to or greater than 18 years, Informed consent form (ICF) signed by the patient or legal guardian.