Bacille Calmette–Guérin (BCG) vaccination and COVID-19. Scientific Brief
World Health Organization
Topics & Concepts
MedicineCoronavirus disease 2019 (COVID-19)Vaccination2019-20 coronavirus outbreakSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)VirologyInternal medicineOutbreakDiseaseInfectious disease (medical specialty)Immune responses and vaccinationsImmunodeficiency and Autoimmune DisordersCOVID-19 Clinical Research Studies