refactoring

src/InternationalVaersCovid19Provider.py

@@ -0,0 +1,8 @@
+from DataFrameFilter import DataFrameFilter
+from VaersReader import getVaersForYears, getNonDomesticVaers
+import pandas as pd
+
+def getInternationalVaersCovid19(years):
+    internationalVaers = pd.concat([getVaersForYears(years), getNonDomesticVaers()])
+    internationalVaersCovid19 = DataFrameFilter().filterByCovid19(internationalVaers)
+    return internationalVaersCovid19