Cochrane Database of Systematic Reviews: COVID-19

Preprints for new and updated Cochrane Reviews relevant to the COVID-19 pandemic

Please note: These are preprints and have not been peer reviewed. Data may be preliminary and the conclusions may change. Preprints should not be relied upon to guide clinical practice or health-related decisions and behaviours. News media reporting on these preprints should emphasize that the research has not been peer reviewed, that the data may be preliminary, and that the findings are not considered conclusive.

Access more content from the Cochrane Library relating to the COVID-19 pandemic