diff --git a/src/HowBadIsMyBatch.ipynb b/src/HowBadIsMyBatch.ipynb
index e7ed383aa0d..36f4d037481 100644
--- a/src/HowBadIsMyBatch.ipynb
+++ b/src/HowBadIsMyBatch.ipynb
@@ -28,10 +28,10 @@
     "    def __init__(self, dataDir):\n",
     "        self.dataDir = dataDir        \n",
     "\n",
-    "    def readVaersDescrs(self, years):\n",
-    "        return [self.readVaersDescr(year) for year in years]\n",
+    "    def readVaersDescrsForYears(self, years):\n",
+    "        return [self.readVaersDescrForYear(year) for year in years]\n",
     "\n",
-    "    def readVaersDescr(self, year):\n",
+    "    def readVaersDescrForYear(self, year):\n",
     "        return {\n",
     "                    'VAERSDATA': self._readVAERSDATA(self.dataDir + \"/\" + year + \"VAERSDATA.csv\"),\n",
     "                    'VAERSVAX': self._readVAERSVAX(self.dataDir + \"/\" + year + \"VAERSVAX.csv\")\n",
@@ -927,7 +927,7 @@
     "\n",
     "    def test_createBatchCodeTableFromFiles(self):\n",
     "        dataFrame = VaersDescr2DataFrameConverter.createDataFrameFromDescrs(\n",
-    "            VaersDescrReader(dataDir = \"test/VAERS\").readVaersDescrs([\"2021\", \"2022\"]))\n",
+    "            VaersDescrReader(dataDir = \"test/VAERS\").readVaersDescrsForYears([\"2021\", \"2022\"]))\n",
     "        DataFrameNormalizer.normalize(dataFrame)\n",
     "        self._test_createBatchCodeTable(dataFrame, '1')\n",
     "\n",
@@ -1129,27 +1129,27 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "def getVaers(vaersDescrsReaderFunc):\n",
+    "def getAllVaers():\n",
+    "    return _getVaers(lambda: _getVaersDescrReader().readVaersDescrsForYears([\"2021\", \"2022\"]))\n",
+    "\n",
+    "def getNonDomesticVaers():\n",
+    "    return _getVaers(lambda: [_getVaersDescrReader().readNonDomesticVaersDescr()])\n",
+    "\n",
+    "def getInternationalVaers():\n",
+    "    return pd.concat([getAllVaers(), getNonDomesticVaers()])\n",
+    "\n",
+    "def getVaersForYear(year):\n",
+    "    return _getVaers(lambda: [_getVaersDescrReader().readVaersDescrForYear(year)])\n",
+    "\n",
+    "def _getVaers(vaersDescrsReaderFunc):\n",
     "    vaersDescrs = vaersDescrsReaderFunc()\n",
     "    dataFrame = VaersDescr2DataFrameConverter.createDataFrameFromDescrs(vaersDescrs)\n",
     "    DataFrameNormalizer.normalize(dataFrame)\n",
     "    dataFrame = SevereColumnAdder.addSevereColumn(dataFrame)\n",
     "    return dataFrame\n",
     "\n",
-    "def getVaersDescrReader():\n",
-    "    return VaersDescrReader(dataDir = \"VAERS\")\n",
-    "\n",
-    "def getAllVaers():\n",
-    "    return getVaers(lambda: getVaersDescrReader().readVaersDescrs([\"2021\", \"2022\"]))\n",
-    "\n",
-    "def getNonDomesticVaers():\n",
-    "    return getVaers(lambda: [getVaersDescrReader().readNonDomesticVaersDescr()])\n",
-    "\n",
-    "def getInternationalVaers():\n",
-    "    return pd.concat([getAllVaers(), getNonDomesticVaers()])\n",
-    "\n",
-    "def getVaersForYear(year):\n",
-    "    return getVaers(lambda: [getVaersDescrReader().readVaersDescr(year)])"
+    "def _getVaersDescrReader():\n",
+    "    return VaersDescrReader(dataDir = \"VAERS\")"
    ]
   },
   {
@@ -1537,12 +1537,6 @@
    "source": [
     "see https://www.bitchute.com/video/4HlIyBmOEJeY/ and https://www.bitchute.com/video/8wJYP2NpGwN2/"
    ]
-  },
-  {
-   "cell_type": "markdown",
-   "id": "37ccbee6",
-   "metadata": {},
-   "source": []
   }
  ],
  "metadata": {