PANTHER

United Kingdom
|
2026
  • Adults (18-64 years)
  • General population
  • Hospital
  • Intensive care unit
  • SARS-CoV-2
  • Influenza virus
  • Influenza A(H5N1) virus
  • Acute COVID-19
  • Avian Influenza
  • Influenza
  • Pharmacological intervention
  • Immunomodulator
  • Baricitinib
  • Statins
  • Simvastatin

EU-PROACT

France Norway Spain Belgium Italy United Kingdom Ireland Austria The Netherlands Switzerland
|
2025
  • Adults (18-64 years)
  • General population
  • Hospital
  • SARS-CoV-2
  • Influenza virus
  • Influenza A(H5N1) virus
  • Acute COVID-19
  • Avian Influenza
  • Influenza

Zeyen

Germany
|
2022-2022
  • Adults (18-64 years)
  • General population
  • Hospital
  • Outpatient clinic
  • Monkeypox virus
  • Mpox

Zurich Coronavirus Cohort

Switzerland
|
2020
  • Adults (18-64 years)
  • General population
  • Community
  • Non-hospital health centre
  • SARS-CoV-2
  • Post-COVID-19

Siciliano

Spain
|
2022-2022
  • Adults (18-64 years)
  • General population
  • Primary care
  • Monkeypox virus
  • Mpox

SILENT 2

Belgium
|
2021-2023
  • Adults (18-64 years)
  • General population
  • Elderly (≥65 years)
  • Hospital
  • Outpatient clinic
  • SARS-CoV-2
  • Post-COVID-19

Sobral-Costas

Spain
|
2022-2022
  • Adults (18-64 years)
  • General population
  • Hospital
  • Outpatient clinic
  • Monkeypox virus
  • Mpox
  • Pharmacological intervention
  • Antivirals
  • Cidofovir

Solan

Spain
|
2022-2023
  • Adults (18-64 years)
  • General population
  • Elderly (≥65 years)
  • Outpatient clinic
  • SARS-CoV-2
  • Post-COVID-19
  • Non pharmacological intervention
  • Rehabilitation
  • Adults (18-64 years)
  • General population
  • Elderly (≥65 years)
  • Hospital
  • Intensive care unit
  • SARS-CoV-2
  • Post-COVID-19
  • Pharmacological intervention
  • Monoclonal antibodies
  • Immunomodulator
  • Antineoplastic agent
  • Imatinib
  • Infliximab

Steinmetz

Germany
|
2021
  • General population
  • Outpatient clinic
  • SARS-CoV-2
  • Post-COVID-19

Stengel

Germany
|
2023
  • Adults (18-64 years)
  • General population
  • Healthcare workers
  • Hospital
  • Outpatient clinic
  • SARS-CoV-2
  • Post-COVID-19
  • Non pharmacological intervention
  • Rehabilitation

Stubbe

Germany
|
2022
  • Adults (18-64 years)
  • General population
  • Elderly (≥65 years)
  • Hospital
  • Outpatient clinic
  • SARS-CoV-2
  • Post-COVID-19