diff --git a/src/HowBadIsMyBatch.ipynb b/src/HowBadIsMyBatch.ipynb
index efcbaa5db77..046e6bdff68 100644
--- a/src/HowBadIsMyBatch.ipynb
+++ b/src/HowBadIsMyBatch.ipynb
@@ -503,6 +503,15 @@
     "prrBySymptomByVaccineWithHighPrrs"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "webAppBaseDir = os.getcwd() + '/../docs/SymptomsCausedByVaccines'"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -512,7 +521,7 @@
    "source": [
     "saveProportionalReportingRatios(\n",
     "    prrByVaccineBySymptomWithoutZeroPrrs,\n",
-    "    directory = os.path.normpath(os.getcwd() + '/../docs/data/ProportionalReportingRatios/symptoms'))"
+    "    directory = os.path.normpath(webAppBaseDir + '/data/ProportionalReportingRatios/symptoms'))"
    ]
   },
   {
@@ -524,7 +533,7 @@
    "source": [
     "saveProportionalReportingRatios(\n",
     "    prrBySymptomByVaccineWithHighPrrs,\n",
-    "    directory = os.path.normpath(os.getcwd() + '/../docs/data/ProportionalReportingRatios/vaccines'))"
+    "    directory = os.path.normpath(webAppBaseDir + '/data/ProportionalReportingRatios/vaccines'))"
    ]
   },
   {
@@ -537,7 +546,7 @@
     "updateHtmlFile(\n",
     "    symptoms = list(prrByVaccineAndSymptom.columns),\n",
     "    vaccines = list(prrByVaccineAndSymptom.index),\n",
-    "    htmlFile = \"../docs/SymptomsCausedByVaccines/index.html\")"
+    "    htmlFile = os.path.normpath(webAppBaseDir + '/index.html'))"
    ]
   },
   {
@@ -599,6 +608,15 @@
     "prrBySymptomByLotWithHighPrrs"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "webAppBaseDir = os.getcwd() + '/../docs/SymptomsCausedByCOVIDLots'"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -607,7 +625,7 @@
    "source": [
     "saveProportionalReportingRatios(\n",
     "    prrByLotBySymptomWithoutZeroPrrs,\n",
-    "    directory = os.path.normpath(os.getcwd() + '/../docs/SymptomsCausedByCOVIDLots/data/ProportionalReportingRatios/symptoms'))"
+    "    directory = os.path.normpath(webAppBaseDir + '/data/ProportionalReportingRatios/symptoms'))"
    ]
   },
   {
@@ -618,7 +636,7 @@
    "source": [
     "saveProportionalReportingRatios(\n",
     "    prrBySymptomByLotWithHighPrrs,\n",
-    "    directory = os.path.normpath(os.getcwd() + '/../docs/SymptomsCausedByCOVIDLots/data/ProportionalReportingRatios/vaccines'))"
+    "    directory = os.path.normpath(webAppBaseDir + '/data/ProportionalReportingRatios/vaccines'))"
    ]
   },
   {
@@ -630,7 +648,7 @@
     "updateHtmlFile4SymptomsCausedByCOVIDLots(\n",
     "    symptoms = list(prrByLotAndSymptom.columns),\n",
     "    batches = list(prrByLotAndSymptom.index),\n",
-    "    htmlFile = \"../docs/SymptomsCausedByCOVIDLots/index.html\")"
+    "    htmlFile = os.path.normpath(webAppBaseDir + '/index.html'))"
    ]
   },
   {