From fe2dc3bc65878822ee1d9ed1538bc9fb5fccf078 Mon Sep 17 00:00:00 2001
From: Luis Aleixo <luis.aleixo@cern.ch>
Date: Mon, 6 Dec 2021 15:40:35 +0100
Subject: [PATCH] Updated halflife references

---
 cara/models.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cara/models.py b/cara/models.py
index b084be22..d3b6df13 100644
--- a/cara/models.py
+++ b/cara/models.py
@@ -459,7 +459,9 @@ class SARSCoV2(Virus):
         CERN-OPEN-2021-004, DOI: 10.17181/CERN.1GDQ.5Y75)
         """
         halflife = np.empty_like(humidity)
+        # Taken from Morris et al (https://doi.org/10.7554/eLife.65902) data at T = 22°C and RH = 40 %.
         halflife[humidity <= 0.4] = 6.43
+        # Taken from Doremalen et al (https://www.nejm.org/doi/10.1056/NEJMc2004973).
         halflife[humidity > 0.4] = 1.1
         return halflife