diff --git a/code/__DEFINES/traits/declarations.dm b/code/__DEFINES/traits/declarations.dm
index 2177f016f90..ed2c96c3f0d 100644
--- a/code/__DEFINES/traits/declarations.dm
+++ b/code/__DEFINES/traits/declarations.dm
@@ -196,6 +196,8 @@ Remember to update _globalvars/traits.dm if you're adding/removing/renaming trai
 #define TRAIT_VIRUS_RESISTANCE "virus_resistance"
 /// Causes viruses, infected burns, and parasites to spread more effectively and faster, like an inverse of the above.
 #define TRAIT_IMMUNODEFICIENCY "immunodeficiency"
+/// Prevents viruses from curing naturaly
+#define TRAIT_NO_SELF_CURE "noselfcure"
 #define TRAIT_GENELESS "geneless"
 #define TRAIT_PIERCEIMMUNE "pierce_immunity"
 #define TRAIT_NODISMEMBER "dismember_immunity"
diff --git a/code/_globalvars/traits/_traits.dm b/code/_globalvars/traits/_traits.dm
index 8e5e17d2ee1..0fd52473870 100644
--- a/code/_globalvars/traits/_traits.dm
+++ b/code/_globalvars/traits/_traits.dm
@@ -422,6 +422,7 @@ GLOBAL_LIST_INIT(traits_by_type, list(
 		"TRAIT_NEVER_WOUNDED" = TRAIT_NEVER_WOUNDED,
 		"TRAIT_NICE_SHOT" = TRAIT_NICE_SHOT,
 		"TRAIT_NIGHT_VISION" = TRAIT_NIGHT_VISION,
+		"TRAIT_NO_SELF_CURE" = TRAIT_NO_SELF_CURE,
 		"TRAIT_NOBLOOD" = TRAIT_NOBLOOD,
 		"TRAIT_NOBREATH" = TRAIT_NOBREATH,
 		"TRAIT_NOCRITDAMAGE" = TRAIT_NOCRITDAMAGE,
diff --git a/code/datums/diseases/_disease.dm b/code/datums/diseases/_disease.dm
index 62f545e6ee3..7db7ebdd8c6 100644
--- a/code/datums/diseases/_disease.dm
+++ b/code/datums/diseases/_disease.dm
@@ -155,7 +155,7 @@
 	if(SPT_PROB(stage_prob * slowdown * bad_immune, seconds_per_tick))
 		update_stage(min(stage + 1, max_stages))
 
-	if(!(disease_flags & CHRONIC) && disease_flags & CURABLE && bypasses_immunity != TRUE)
+	if(!(disease_flags & CHRONIC) && disease_flags & CURABLE && bypasses_immunity != TRUE && !HAS_TRAIT(affected_mob, TRAIT_NO_SELF_CURE))
 		switch(severity)
 			if(DISEASE_SEVERITY_POSITIVE)
 				if(slowdown < 1 || (!(HAS_TRAIT(affected_mob, TRAIT_NOHUNGER)) && (affected_mob.satiety < DISEASE_SATIETY_THRESHOLD || affected_mob.nutrition < NUTRITION_LEVEL_STARVING)))
diff --git a/code/datums/diseases/advance/symptoms/heal.dm b/code/datums/diseases/advance/symptoms/heal.dm
index 29fd91542e8..3caa3d0fe49 100644
--- a/code/datums/diseases/advance/symptoms/heal.dm
+++ b/code/datums/diseases/advance/symptoms/heal.dm
@@ -610,3 +610,31 @@
 
 /datum/symptom/heal/radiation/can_generate_randomly()
 	return ..() && !HAS_TRAIT(SSstation, STATION_TRAIT_RADIOACTIVE_NEBULA) // Because people can never really suffer enough
+
+/datum/symptom/heal/aggressive_healing
+	name = "Aggressive Healing"
+	desc = "The virus heals damaged tissues in a way that appears threatening to the immune system."
+	severity = 1
+	stealth = -4
+	resistance = 3
+	stage_speed = 3
+	transmittable = 2
+	level = 4
+	base_message_chance = 0
+	symptom_delay_min = 1
+	symptom_delay_max = 1
+	symptom_cure = null
+	power = 2
+
+	threshold_descs = list(
+		"Severity > 1" = "For each point of severity above 1, the healing provided by the virus increases.",
+	)
+	///Increases the healing effect (if active) of the virus by this amount for each severity level above 1
+	var/severity_heal_bonus = 0.25
+
+/datum/symptom/heal/aggressive_healing/CanHeal(datum/disease/advance/our_disease)
+	return power + our_disease.totalSeverity() * severity_heal_bonus
+
+/datum/symptom/heal/aggressive_healing/Heal(mob/living/carbon/carbon_host, datum/disease/advance/our_disease, actual_power)
+	carbon_host.heal_overall_damage(actual_power, actual_power, required_bodytype = healable_bodytypes)
+	return TRUE
diff --git a/code/modules/reagents/chemistry/reagents/medicine_reagents.dm b/code/modules/reagents/chemistry/reagents/medicine_reagents.dm
index 89e74b81a32..205000f0ff0 100644
--- a/code/modules/reagents/chemistry/reagents/medicine_reagents.dm
+++ b/code/modules/reagents/chemistry/reagents/medicine_reagents.dm
@@ -2020,3 +2020,14 @@
 	if(affected_mob.losebreath >= 1)
 		affected_mob.losebreath -= 1 * metabolization_ratio * seconds_per_tick
 		return UPDATE_MOB_HEALTH
+
+/datum/reagent/medicine/immunosilence
+	name = "ImmunoSilence"
+	description = "Prevents viruses from being naturally cured."
+	metabolization_rate = 0.25 * REAGENTS_METABOLISM
+	metabolized_traits = list(TRAIT_NO_SELF_CURE)
+	chemical_flags = REAGENT_CAN_BE_SYNTHESIZED
+	ph = 5.5
+	color = "#C8A5DC"
+	taste_description = "plastic"
+	randomized_spawns = REAGENT_SPAWN_ALL_RANDOM_SPAWNS
diff --git a/code/modules/reagents/chemistry/recipes/medicine.dm b/code/modules/reagents/chemistry/recipes/medicine.dm
index 6ec8cf3a1f0..a0e1c53e0ce 100644
--- a/code/modules/reagents/chemistry/recipes/medicine.dm
+++ b/code/modules/reagents/chemistry/recipes/medicine.dm
@@ -438,3 +438,9 @@
 	results = list(/datum/reagent/medicine/naloxone = 4)
 	required_reagents = list(/datum/reagent/medicine/morphine = 1, /datum/reagent/hydrogen_peroxide = 1, /datum/reagent/bromine = 1, /datum/reagent/consumable/ethanol = 1)
 	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_OTHER
+
+/datum/chemical_reaction/medicine/immunosilence
+	results = list(/datum/reagent/medicine/immunosilence = 1)
+	required_reagents = list(/datum/reagent/medicine/diphenhydramine = 1, /datum/reagent/ammonia = 1)
+	reaction_tags = REACTION_TAG_EASY
+