Guidance on COVID-19 Vaccination in Hidradenitis Suppurativa Patients: A Modified Delphi Consensus of Experts

Introduction: Hidradenitis suppurativa (HS) patients may be at increased risk of COVID-19 infection and complications from their medications and comorbidities. There is a lack of expert consensus on recommendations for the COVID-19 vaccine for HS patients. Herein, we aim to provide expert-driven consensus recommendations regarding COVID-19 vaccinations in HS patients. Methods: A modified Delphi consensus survey developed by a core committee of 7 dermatologist HS experts consisting of 4 demographic questions and 12 practice statements was distributed to the US HS Foundation-sponsored provider listserv. Participants were attending physician HS experts. Survey results were to be reviewed by the core group and revised and resubmitted until consensus (>= 70% agreement) was achieved. Results: Among the 33 survey participants, there were 30 (87%) dermatologists, 1 general surgeon, 1 plastic surgeon, and 1 rheumatologist. Consensus for all 12 statements on vaccine counseling and HS treatment counseling was achieved after the first round. Discussion/Conclusion: For now, this consensus can serve as a resource for clinicians discussing COVID-19 vaccination with their HS patients. These recommendations will need to be updated as new evidence on COVID-19 emerges.