diff --git a/cara/model_scenarios_IGH_paper.py b/cara/model_scenarios_IGH_paper.py
index 4d5ef4f4..14ada6a4 100644
--- a/cara/model_scenarios_IGH_paper.py
+++ b/cara/model_scenarios_IGH_paper.py
@@ -3,6 +3,7 @@ from cara.montecarlo import *
 
 #IGH paper
 
+# Baseline scenarios
 classroom_model_IGH_no_mask_windows_closed = [MCExposureModel(
     concentration_model=MCConcentrationModel(
         room=models.Room(volume=160),
@@ -28,6 +29,31 @@ classroom_model_IGH_no_mask_windows_closed = [MCExposureModel(
     )
 )for qid in (100, 60)]
 
+classroom_model_IGH_no_mask_windows_closed_winter = [MCExposureModel(
+    concentration_model=MCConcentrationModel(
+        room=models.Room(volume=160),
+        ventilation=models.AirChange(
+            active=models.PeriodicInterval(period=120, duration=120),
+            air_exch=0.25,
+        ),
+        infected=MCInfectedPopulation(
+            number=1,
+            presence=models.SpecificInterval(((0, 1.5), (2, 3.5), (4.5, 6), (6.5, 8))),
+            masked=False,
+            virus=MCVirus(halflife=6.43, qID=qid),
+            expiratory_activity=2,
+            samples=200000,
+            breathing_category=3,
+        )
+    ),
+    exposed=models.Population(
+        number=19,
+        presence=models.SpecificInterval(((0, 1.5), (2, 3.5), (4.5, 6), (6.5, 8))),
+        activity=models.Activity.types['Seated'],
+        mask=models.Mask.types['No mask']
+    )
+)for qid in (100, 60)]
+
 #Fig 1a
 classroom_model_IGH_no_mask_windows_open_breaks = [MCExposureModel(
     concentration_model=MCConcentrationModel(