diff --git a/src/covid19/blueprints/admin/admin_views.py b/src/covid19/blueprints/admin/admin_views.py
index 69c210c75838776ba6a3464b3b0dd5def80f445c..ed666941be942399fff49956741cce201f609505 100644
--- a/src/covid19/blueprints/admin/admin_views.py
+++ b/src/covid19/blueprints/admin/admin_views.py
@@ -267,7 +267,8 @@ def url_task_admin_database_drop():
     flash("url_task_admin_database_drop [start]")
     app.logger.info("admin_service.run_admin_database_drop_and_create [start]")
     admin_service.run_admin_database_drop_and_create()
-    app.logger.info("admin_service.run_admin_database_drop_and_create [done]")
+    flash("admin_service.run_admin_database_drop_and_create() [done]")
+    app.logger.info("admin_service.run_admin_database_drop_and_create() [done]")
     if drop_and_create_data_again:
         who_service.pretask_database_drop_create()
         # divi_service.pretask_database_drop_create()
@@ -276,8 +277,9 @@ def url_task_admin_database_drop():
         rki_vaccination_service.pretask_database_drop_create()
         # rki_service_bundeslaender.pretask_database_drop_create()
         # rki_service_landkreise.pretask_database_drop_create()
-        flash("task_admin_database_drop_create async started")
         task_admin_database_drop_create.apply_async()
+        flash(message="async task_admin_database_drop_create [start]", category="warning")
+        app.logger.warn("async task_admin_database_drop_create [start]")
     app.logger.info("url_task_admin_database_drop [done]")
     return redirect(url_for('app_admin.url_admin_tasks'))
 
@@ -300,8 +302,8 @@ def url_task_admin_download_all_files():
 def url_task_admin_import_all_files():
     app.logger.info("url_task_admin_import_all_files [start]")
     task_admin_import_all_files.apply_async()
-    flash("task_admin_import_all_files async started")
-    app.logger.info("task_admin_import_all_files async started")
+    flash(message="async url_task_admin_import_all_files [start]", category="warning")
+    app.logger.warn("async url_task_admin_import_all_files [start]")
     app.logger.info("url_task_admin_import_all_files [done]")
     return redirect(url_for('app_admin.url_admin_tasks'))
 
@@ -310,8 +312,8 @@ def url_task_admin_import_all_files():
 def url_task_admin_update_dimension_tables():
     app.logger.info("url_task_admin_update_dimension_tables [start]")
     task_admin_update_dimension_tables_only.apply_async()
-    flash("task_admin_import_all_files async started")
-    app.logger.info("task_admin_update_all_blueprints async started")
+    flash(message="async task_admin_update_dimension_tables_only [start]", category="warning")
+    app.logger.warn("async task_admin_update_dimension_tables_only [start]")
     app.logger.info("url_task_admin_update_dimension_tables [done]")
     return redirect(url_for('app_admin.url_admin_tasks'))
 
@@ -320,8 +322,8 @@ def url_task_admin_update_dimension_tables():
 def url_task_admin_update_full_dimension_tables():
     app.logger.info("url_task_admin_update_full_dimension_tables [start]")
     task_admin_update_dimension_tables_only.apply_async()
-    flash("task_admin_import_all_files async started")
-    app.logger.info("task_admin_update_all_blueprints async started")
+    flash(message="async task_admin_update_dimension_tables_only [start]", category="warning")
+    app.logger.warn("async task_admin_update_dimension_tables_only [start]")
     app.logger.info("url_task_admin_update_full_dimension_tables [done]")
     return redirect(url_for('app_admin.url_admin_tasks'))
 
@@ -330,8 +332,8 @@ def url_task_admin_update_full_dimension_tables():
 def url_task_admin_update_full_fact_tables():
     app.logger.info("url_task_admin_update_full_fact_tables [start]")
     task_admin_update_fact_table_initial_only.apply_async()
-    flash("task_admin_update_fact_table_initial_only async started")
-    app.logger.info("task_admin_update_fact_table_initial_only async started")
+    flash(message="async task_admin_update_fact_table_initial_only [start]", category="warning")
+    app.logger.warn("async task_admin_update_fact_table_initial_only [start]")
     app.logger.info("url_task_admin_update_full_fact_tables [done]")
     return redirect(url_for('app_admin.url_admin_tasks'))
 
@@ -340,8 +342,8 @@ def url_task_admin_update_full_fact_tables():
 def url_task_admin_update_fact_tables():
     app.logger.info("url_admin_update_fact_table_incremental_only [start]")
     task_admin_update_fact_table_incremental_only.apply_async()
-    flash("task_admin_update_fact_table_incremental_only async started")
-    app.logger.info("task_admin_update_fact_table_incremental_only async started")
+    flash(message="async task_admin_update_fact_table_incremental_only [start]", category="warning")
+    app.logger.warn("async task_admin_update_fact_table_incremental_only [start]")
     app.logger.info("url_admin_update_fact_table_incremental_only [done]")
     return redirect(url_for('app_admin.url_admin_tasks'))
 
@@ -350,8 +352,8 @@ def url_task_admin_update_fact_tables():
 def url_task_admin_full_update_star_schema():
     app.logger.info("url_task_admin_full_update_star_schema [start]")
     task_admin_update_star_schema_initial.apply_async()
-    flash("task_admin_update_fact_table_incremental_only async started")
-    app.logger.info("task_admin_update_fact_table_incremental_only async started")
+    flash(message="async task_admin_update_star_schema_initial [start]", category="warning")
+    app.logger.warn("async task_admin_update_star_schema_initial [start]")
     app.logger.info("url_task_admin_full_update_star_schema [done]")
     return redirect(url_for('app_admin.url_admin_tasks'))
 
@@ -360,8 +362,8 @@ def url_task_admin_full_update_star_schema():
 def url_task_admin_update_star_schema():
     app.logger.info("url_task_admin_update_star_schema [start]")
     task_admin_update_star_schema_incremental.apply_async()
-    flash("task_admin_update_fact_table_incremental_only async started")
-    app.logger.info("task_admin_update_fact_table_incremental_only async started")
+    flash(message="async task_admin_update_star_schema_incremental [start]", category="warning")
+    app.logger.warn("async task_admin_update_star_schema_incremental [start]")
     app.logger.info("url_task_admin_update_star_schema [done]")
     return redirect(url_for('app_admin.url_admin_tasks'))
 
diff --git a/src/covid19/blueprints/who/who_model.py b/src/covid19/blueprints/who/who_model.py
index 475cf83158c684ee065a78a126d704e300ade507..cf768574c020d4d2cfbfab02ea7f9e9f37e4479f 100644
--- a/src/covid19/blueprints/who/who_model.py
+++ b/src/covid19/blueprints/who/who_model.py
@@ -367,4 +367,4 @@ class WhoData(db.Model):
 
     @classmethod
     def get_joungest_datum(cls):
-        return cls.get_datum_of_all_who_data().pop()
+        return cls.get_datum_of_all_data().pop()
diff --git a/src/covid19/blueprints/who/who_service.py b/src/covid19/blueprints/who/who_service.py
index a346442458bd4f504038835c48500fd74c1eeeed..479a226ece6cb2484b6c1fc6783e6ec71a41f962 100644
--- a/src/covid19/blueprints/who/who_service.py
+++ b/src/covid19/blueprints/who/who_service.py
@@ -22,19 +22,19 @@ class WhoService:
         app.logger.info(" WHO Service [ready]")
 
     def database_drop_create_pretask(self):
-        flash("WhoService.database_drop_create_pretask started")
-        app.logger.info("WhoService.pretask_database_drop_create started")
+        flash("WhoService.database_drop_create_pretask [start]")
+        app.logger.info("WhoService.pretask_database_drop_create [start]")
         self.service_download.download_file()
-        app.logger.info("WhoService.pretask_database_drop_create done")
-        flash("WhoService.database_drop_create_pretask done")
+        app.logger.info("WhoService.pretask_database_drop_create [done]")
+        flash("WhoService.database_drop_create_pretask [done]")
         return self
 
     def database_drop_create_posttask(self):
-        app.logger.info("WhoService.database_drop_create_posttask started")
+        app.logger.info("WhoService.database_drop_create_posttask [start]")
         self.service_import.import_file()
         self.service_update_full.full_update_dimension_tables()
         self.service_update_full.full_update_fact_table()
-        app.logger.info("WhoService.database_drop_create_posttask done")
+        app.logger.info("WhoService.database_drop_create_posttask [done]")
         return self
 
     def download_all_files(self):
@@ -70,11 +70,11 @@ class WhoService:
         return self
 
     def pretask_database_drop_create(self):
-        flash("self.service_download.download_file() start")
-        app.logger.info("self.service_download.download_file() start")
+        flash("self.service_download.download_file()  [start]")
+        app.logger.info("self.service_download.download_file()  [start]")
         self.service_download.download_file()
-        app.logger.info("self.service_download.download_file() done")
-        flash("self.service_download.download_file() done")
+        app.logger.info("self.service_download.download_file()  [done]")
+        flash("self.service_download.download_file()  [done]")
         return self
 
 
diff --git a/src/covid19/blueprints/who/who_service_update.py b/src/covid19/blueprints/who/who_service_update.py
index 2af11ac60bef55225d9850ee50600ff6682a7f94..45c5c2a84bd0fd72e4af4d60cca9348cba7c6ee8 100644
--- a/src/covid19/blueprints/who/who_service_update.py
+++ b/src/covid19/blueprints/who/who_service_update.py
@@ -160,7 +160,7 @@ class WhoServiceUpdate(WhoServiceUpdateBase):
 
     def __who_import_get_new_dates_as_array(self):
         new_dates_reported_from_import = []
-        list_datum_of_all_who_data = WhoData.get_datum_of_all_who_data()
+        list_datum_of_all_who_data = WhoData.get_datum_of_all_data()
         for item in WhoImport.get_datum_of_all_who_import():
             if not item in list_datum_of_all_who_data:
                 new_dates_reported_from_import.append(item)