Age:18-60 years old, recently diagnosed (within 24 h) and moderate symptoms of the disease ongoing SARS-CoV-2 infection confirmed in upper or lower respiratory tract specimens with real time reverse transcriptase polymerase chain reaction (RT-PCR), willingness to participate. Pneumonia on computed tomography of the chest will not be mandatory for inclusion.

Age:18-60 years old, recently diagnosed (within 24 h) and moderate symptoms of the disease ongoing SARS-CoV-2 infection confirmed in upper or lower respiratory tract specimens with real time reverse transcriptase polymerase chain reaction (RT-PCR), willingness to participate. Pneumonia on computed tomography of the chest will not be mandatory for inclusion.