- Adults
- Paediatric
- Hospital wide
- Intensive care unit
- SARS-CoV-2
- Influenza virus
- Influenza A(H5N1) virus
- Post-COVID-19
- Acute SARS-CoV-2
- Avian Influenza
- Influenza
- Pharmacological intervention
- Immnunomodulator
- Corticosteroid
- Baloxavir
- Oseltamivir
Intervention: Oseltamivir
- Adults
- Paediatric
- Hospital wide
- SARS-CoV-2
- Influenza virus
- Influenza A(H5N1) virus
- Avian Influenza
- Influenza
- Pharmacological intervention
- Antivirals
- Corticosteroid
- Baloxavir
- Oseltamivir