Vaccine microarray patch self-administration: An innovative approach to improve pandemic and routine vaccination rates.

Abstract

The high-density microprojection array patch (HD-MAP) is a novel vaccine delivery system with potential for self-administered vaccination. HD-MAPs provide an alternative to needle and syringe (N&S) vaccination. Additional advantages could include reduced cold-chain requirements, reduced vaccine dose, reduced vaccine wastage, an alternative for needle phobic patients and elimination of needlestick injuries. The drivers and potential benefits of vaccination by self-administering HD-MAPs are high patient acceptance and preference, higher vaccination rates, speed of roll-out, cost-savings, and reduced sharps and environmental waste. The HD-MAP presents a unique approach in pandemic preparedness and routine vaccination of adults. It could alleviate strain on the healthcare workforce and allows vaccine administration by minimally-trained workers, guardian or subjects themselves. Self-vaccination using HD-MAPs could occur in vaccination hubs with supervision, at home after purchasing at the pharmacy, or direct distribution to in-home settings. As a result, it has the potential to increase vaccine coverage and expand the reach of vaccines, while also reducing labor costs associated with vaccination. Key challenges remain around shifting the paradigm from medical professionals administrating vaccines using N&S to a future of self-administration using HD-MAPs. Greater awareness of HD-MAP technology and improving our understanding of the implementation processes required for adopting this technology, are critical factors underpinning HD-MAP uptake by the public.

• Authors: E Hacker, B Baker, T Lake, C Ross, M Cox, C Davies, S R Skinner, R Booy, A Forster
• Journal: Vaccine (Vaccine) Vol. 41 Issue 41 Pg. 5925-5930 (09 22 2023) ISSN: 1873-2518 [Electronic] Netherlands
• PMID: 37643926 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
• Copyright: Copyright © 2023 Elsevier Ltd. All rights reserved.

Chemical References

• Vaccines

Topics

• Adult
• Humans
• Pandemics
• Vaccination
• Vaccines
• Self Administration
• Cost Savings