diff --git a/code/modules/mob/living/carbon/human/human_damage.dm b/code/modules/mob/living/carbon/human/human_damage.dm
index b115ffe94c..970fc062c0 100644
--- a/code/modules/mob/living/carbon/human/human_damage.dm
+++ b/code/modules/mob/living/carbon/human/human_damage.dm
@@ -11,9 +11,9 @@
 		total_brute	+= O.brute_dam
 		total_burn	+= O.burn_dam
 
-	var/oxy_l = (species.flags & NO_BREATHE ? 0 : getOxyLoss())
-	var/tox_l = (species.flags & NO_POISON ? 0 : getToxLoss())
-	var/clone_l = getCloneLoss() //TODO: link this to NO_SCAN
+	var/oxy_l = ((species.flags & NO_BREATHE) ? 0 : getOxyLoss())
+	var/tox_l = ((species.flags & NO_POISON) ? 0 : getToxLoss())
+	var/clone_l = getCloneLoss()
 
 	health = species.total_health - oxy_l - tox_l - clone_l - total_burn - total_brute
 
@@ -138,10 +138,22 @@
 	if(HULK in mutations)	return
 	..()
 
+/mob/living/carbon/human/getCloneLoss()
+	if(species.flags & (IS_SYNTHETIC | NO_SCAN))
+		cloneloss = 0
+	..()
+
+/mob/living/carbon/human/setCloneLoss(var/amount)
+	if(species.flags & (IS_SYNTHETIC | NO_SCAN))
+		cloneloss = 0
+	else
+		..()
+
 /mob/living/carbon/human/adjustCloneLoss(var/amount)
 	..()
 
-	if(species.flags & IS_SYNTHETIC)
+	if(species.flags & (IS_SYNTHETIC | NO_SCAN))
+		cloneloss = 0
 		return
 
 	var/heal_prob = max(0, 80 - getCloneLoss())
@@ -172,6 +184,41 @@
 				src << "<span class = 'notice'>Your [O.display_name] is shaped normally again.</span>"
 	hud_updateflag |= 1 << HEALTH_HUD
 
+// Defined here solely to take species flags into account without having to recast at mob/living level.
+/mob/living/carbon/human/getOxyLoss()
+	if(species.flags & NO_BREATHE)
+		oxyloss = 0
+	..()
+
+/mob/living/carbon/human/adjustOxyLoss(var/amount)
+	if(species.flags & NO_BREATHE)
+		oxyloss = 0
+	else
+		..()
+
+/mob/living/carbon/human/setOxyLoss(var/amount)
+	if(species.flags & NO_BREATHE)
+		oxyloss = 0
+	else
+		..()
+
+/mob/living/carbon/human/getToxLoss()
+	if(species.flags & NO_POISON)
+		toxloss = 0
+	..()
+
+/mob/living/carbon/human/adjustToxLoss(var/amount)
+	if(species.flags & NO_POISON)
+		toxloss = 0
+	else
+		..()
+
+/mob/living/carbon/human/setToxLoss(var/amount)
+	if(species.flags & NO_POISON)
+		toxloss = 0
+	else
+		..()
+
 ////////////////////////////////////////////
 
 //Returns a list of damaged organs