EHV-1 Antigen is one of the drug items in the game.

About

EHV-1 Antigen is the basis of the vaccine for Equine Herpesvirus, which helps prevent abortions in mares.

Crafting

Users in the Pharmaceutical Sciences stream can craft EHV-1 Antigen at the Workshop. It takes approximately 24 hours (or 12 show rollovers) to craft.

Use

EHV-1 Antigen is used to craft Foal Protect.