inclusion criteria: diagnosed with covid-19 pneumonia confirmed by rt-pcr examination. samples were obtained from nasopharyngeal swabs in patients with moderate there is evidence of changes in chest x-ray with a picture of covid-19 pneumonia and/or ct-scan of the thorax with a ground glass opacity picture willing to participate in the study and sign the informed consent by the subject or family members.

inclusion criteria: diagnosed with covid-19 pneumonia confirmed by rt-pcr examination. samples were obtained from nasopharyngeal swabs in patients with moderate there is evidence of changes in chest x-ray with a picture of covid-19 pneumonia and/or ct-scan of the thorax with a ground glass opacity picture willing to participate in the study and sign the informed consent by the subject or family members.