diff --git a/refs/heads/feature/dev/vaccine_prarmeter b/refs/heads/feature/dev/vaccine_prarmeter
new file mode 100644
index 000000000..e3ed6ca84
--- /dev/null
+++ b/refs/heads/feature/dev/vaccine_prarmeter
@@ -0,0 +1 @@
+CREATE 0000000000000000000000000000000000000000 22fb5bc53ef3c68846ca6b8a3d68b38b8ef711fb
\ No newline at end of file