Categorisation of respiratory diseases included in the systematic literature review
| Category | Conditions of interest |
| COVID-19 | Infection with SARS-CoV-19 |
| Upper respiratory infections | Nasopharyngitis, rhinitis, pharyngitis, sinusitis, tonsilitis, laryngitis, tracheitis, laryngotracheitis |
| Bronchitis | Acute bronchitis |
| Influenza | Influenza |
| Pneumonia | Pneumonia |
| Asthma | Asthma |
| COPD | Chronic obstructive pulmonary disease, chronic bronchitis, emphysema |
| Pneumonitis | Pneumonitis |
| Fibrosis | Pulmonary fibrosis |
| Interstitial lung disease | Interstitial lung disease |