Footnotes

• Collaborators The Danish COVID-IBD Study Group.

• Contributors MA—drafting and preparation of this letter. JS and JB—critical review of the letter. All authors reviewed and approved the final manuscript.

• Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.

• Competing interests None declared.

• Patient and public involvement Patients and/or the public were not involved in the design, or conduct, or reporting, or dissemination plans of this research.

• Provenance and peer review Not commissioned; externally peer reviewed.