+CSV_URL=https://www.berlin.de/lageso/_assets/gesundheit/publikationen/corona/bezirkstabelle.csv
+table_path=daily_infections_table.txt
+
+# If we don't have a table file yet, we need to provide its header.
+header=" CW FK Li MH Mi Ne Pa Re Sp SZ TS TK sum"
+if [ ! -f "${table_path}" ]; then
+ echo "${header}" > "${table_path}"
+fi
+
+# Parse Lageso day table of new infections by district into new line for history table.