
A potent medicine capable of curing the body of disease. A relatively modern invention compared to the traditional potion or antidote, it enters the drinker's bloodstream to increase their immunity to a number of viruses and contagions. Not yet under mass production, it is nowhere to be found at provisioners, being the sole domain of aristocrats and high-ranking officials with the influence and coin to acquire it.
Final Fantasy Brave Exvius description
The Vaccine (ワクチン, Wakuchin?) is a status healing item in the Final Fantasy series.
Appearances[]
Final Fantasy VII[]
The Vaccine item grants the Resist status to a target, making them unable to gain or lose status effects unless it is via Battle Square handicaps. They can be found in Icicle Inn and Northern Cave, and morphed from the Dragon Zombie and Dark Dragon. The player can instead use the spell Resist.
Final Fantasy IX[]

Vaccine | |
---|---|
Effect | Cures Virus |
Buy | Desert Palace, Daguerreo, Esto Gaza and beyond. |
Steal | Abadon, Chimera, Hecteyes, Malboro, Mover (A), Ring Leader, Shell Dragon (B), Meltigemini |
Drop | Abadon (B), Ash, Chimera, Hecteyes, Mover (A), Sand Golem, Meltigemini, Shell Dragon (A) |
Cost | 100 gil |
Final Fantasy XII[]
Vaccine | |
---|---|
Effect | Cures Disease from one target. |
Buy | Balfonheim (original), Skyferry Nalbina-Archades route, after obtaining Treaty-Blade (Zodiac versions). |
Cost | 200 gil |
In the International Zodiac Job System version, Vaccine is renamed "C9H8O4", which costs 700 gil. C9H8O4 is the chemical formula for Aspirin. In The Zodiac Age, the item is called "Serum", although the Japanese version retains the original name.
Final Fantasy Brave Exvius[]

Gallery[]
Etymology[]
A vaccine is a biological preparation that improves immunity to a particular disease. A vaccine typically contains an agent that resembles a disease-causing microorganism and is often made from weakened or killed forms of the microbe, its toxins or one of its surface proteins.
The item's renaming in later revisions of Final Fantasy XII appears to attempt to differentiate the realistic and defined intrinsic difference between a cure and a vaccine, as cures like serums and medicines are meant for direct treatment on disease, while a vaccine is meant for a disease's prevention by immunity.