Diona can now have viruses cured by radiation exposure or radium injections. (#8039)

code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Dispenser.dm

@@ -380,10 +380,13 @@
 		if(!message_shown) // Not to spam message
 			to_chat(M, "<span class='notice'>You feel an extreme energy as your body regenerates faster.</span>")
 			message_shown = TRUE
-		return
 	if(M.virus2.len)
 		for(var/ID in M.virus2)
 			var/datum/disease2/disease/V = M.virus2[ID]
+			if(M.is_diona())
+				if(prob(20))
+					V.cure(M)
+				return
 			if(prob(5))
 				M.antibodies |= V.antigen
 				if(prob(50))

code/modules/virus2/disease2.dm

@@ -76,6 +76,9 @@
 		return
 
 	if(mob.total_radiation > 50)
+		if(mob.is_diona() && prob(mob.total_radiation/5))
+			cure(mob)
+			return
 		if(prob(1))
 			majormutate()