The inclusion criteria for this study are, Patients with acute infectious respiratory symptoms evaluated in hospital or outpatient settings, based on the flow chart suggested by Hospital Israelita Albert Einstein (19.03.2020), Laboratory diagnosis confirmed for Covid-19 (RT-PCR of nasal and / or oropharyngeal secretion) , Both sexes, Age greater than or equal to 18 years, Signed free and informed consent form, Availability to follow the research protocol

The inclusion criteria for this study are, Patients with acute infectious respiratory symptoms evaluated in hospital or outpatient settings, based on the flow chart suggested by Hospital Israelita Albert Einstein (19.03.2020), Laboratory diagnosis confirmed for Covid-19 (RT-PCR of nasal and / or oropharyngeal secretion) , Both sexes, Age greater than or equal to 18 years, Signed free and informed consent form, Availability to follow the research protocol