inclusion criteria: 1. age ≥18 years 2. positive sars-cov-2 test by pcr (polymerase chain reaction) or other diagnostic method within the past 7 days 3. admission to hospital with respiratory symptoms of covid-19 requiring hospital care and oxygen supplementation (≤ 8l/min) 4. respiratory symptom onset no more than 7 days prior to hospital arrival 5. informed consent from the subject or the subject's personal legal representative or a professional legal representative must be available

inclusion criteria: 1. age ≥18 years 2. positive sars-cov-2 test by pcr (polymerase chain reaction) or other diagnostic method within the past 7 days 3. admission to hospital with respiratory symptoms of covid-19 requiring hospital care and oxygen supplementation (≤ 8l/min) 4. respiratory symptom onset no more than 7 days prior to hospital arrival 5. informed consent from the subject or the subject's personal legal representative or a professional legal representative must be available

inclusion criteria: age ≥18 years positive sars-cov-2 test by pcr (polymerase chain reaction) or other diagnostic method within the past 7 days admission to hospital with respiratory symptoms of covid-19 requiring hospital care and oxygen supplementation (≤ 8l/min) respiratory symptom onset no more than 7 days prior to hospital arrival informed consent from the subject or the subject's personal legal representative or a professional legal representative must be available

inclusion criteria: age ≥18 years positive sars-cov-2 test by pcr (polymerase chain reaction) or other diagnostic method within the past 7 days admission to hospital with respiratory symptoms of covid-19 requiring hospital care and oxygen supplementation (≤ 8l/min) respiratory symptom onset no more than 7 days prior to hospital arrival informed consent from the subject or the subject's personal legal representative or a professional legal representative must be available

inclusion criteria: age ≥18 years positive sars-cov-2 test by pcr (polymerase chain reaction) or other diagnostic method within the past 7 days admission to hospital with respiratory symptoms of covid-19 requiring hospital care and oxygen supplementation (≤ 8l/min) symptom onset no more than 7 days prior to hospital arrival informed consent from the subject or the subject's personal legal representative or a professional legal representative must be available

inclusion criteria: age ≥18 years positive sars-cov-2 test by pcr (polymerase chain reaction) or other diagnostic method within the past 7 days admission to hospital with respiratory symptoms of covid-19 requiring hospital care and oxygen supplementation (≤ 8l/min) symptom onset no more than 7 days prior to hospital arrival informed consent from the subject or the subject's personal legal representative or a professional legal representative must be available

inclusion criteria: 1. age ≥18 years 2. positive sars-cov-2 test by pcr (polymerase chain reaction) or other diagnostic method within the past 7 days 3. admission to hospital with respiratory symptoms of covid-19 requiring hospital care and oxygen supplementation (≤ 8l/min) 4. symptom onset no more than 7 days prior to hospital arrival 5. informed consent from the subject or the subject's personal legal representative or a professional legal representative must be available

inclusion criteria: 1. age ≥18 years 2. positive sars-cov-2 test by pcr (polymerase chain reaction) or other diagnostic method within the past 7 days 3. admission to hospital with respiratory symptoms of covid-19 requiring hospital care and oxygen supplementation (≤ 8l/min) 4. symptom onset no more than 7 days prior to hospital arrival 5. informed consent from the subject or the subject's personal legal representative or a professional legal representative must be available

inclusion criteria: 1. age ≥18 years 2. positive sars-cov-2 test by pcr or other equivalent molecular method within the past 7 days 3. admission to hospital with respiratory symptoms of covid-19 requiring hospital care 4. symptom onset no more than 7 days prior to hospital admission 5. informed consent from the subject or the subject's personal legal representative or a professional legal representative must be available

inclusion criteria: 1. age ≥18 years 2. positive sars-cov-2 test by pcr or other equivalent molecular method within the past 7 days 3. admission to hospital with respiratory symptoms of covid-19 requiring hospital care 4. symptom onset no more than 7 days prior to hospital admission 5. informed consent from the subject or the subject's personal legal representative or a professional legal representative must be available