SFS Standard Chemical Connoissuer Feat 5

Source Starfinder Absalom Station pg. 147
Your acute taste boosts your immunities. You gain a +2 circumstance bonus to saves against effects with the disease, ingested, olfactory, or poison traits. Any disease you contract with a level lower than your own loses the virulent trait.

Traits

Gnarefuroid:A creature with this trait is a member of the Gnarefuroid ancestry.