Needle-free approach could offer a new way to deliver mRNA vaccines

Screenshot 2026-10-22 at 13.23.33

A needle-free mRNA vaccine delivered through the skin protected mice against both SARS-CoV-2 and influenza while causing less inflammation than lipid-based formulations. The approach uses a high-pressure liquid jet and a combination of two immune-boosting adjuvants to strengthen protection without relying on conventional mRNA carriers.

 Registered users, subscribers or members - SIGN IN

To continue reading this article

Membership

Included as a benefit

Members of Applied Microbiology International have unlimited access to The Microbiologist as a benefit of membership. Just sign in with your usual membership credentials.

I AM A MEMBER

Find out more about how to join.

 

Register

FREE

Want to read more before deciding on a subscription? It only takes a minute to sign up for a free account and you’ll get to enjoy more free content each month.

REGISTER

 

Subscribe

3.75 per month / £35 annually

Get unlimited access to The Microbiologist.

SUBSCRIBE