Scientists Use 3D Printing to Create Injection-Free Vaccine Patch Scientists Use 3D Printing to Create Injection-Free Vaccine Patch

Scientists have been experimenting with microneedle patches to painlessly deliver a vaccine into the outermost layer of the skin with dozens of extremely tiny needles coated in the vaccine solution.WebMD Health News
Source: Medscape Emergency Medicine Headlines - Category: Emergency Medicine Tags: Infectious Diseases News Source Type: news