diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 795d08d17..aa0ea322f 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.2.17
+current_version = 0.2.18
 commit = True
 message = chore: bump covidcast-indicators to {new_version}
 tag = False
diff --git a/ansible/templates/sir_complainsalot-params-prod.json.j2 b/ansible/templates/sir_complainsalot-params-prod.json.j2
index 032c5a78e..7a4dfae7b 100644
--- a/ansible/templates/sir_complainsalot-params-prod.json.j2
+++ b/ansible/templates/sir_complainsalot-params-prod.json.j2
@@ -67,6 +67,10 @@
         "smoothed_felt_isolated_7d", "smoothed_wfelt_isolated_7d",
         "smoothed_worried_become_ill", "smoothed_wworried_become_ill",
         "smoothed_received_2_vaccine_doses", "smoothed_wreceived_2_vaccine_doses",
+        "smoothed_hesitancy_reason_dislike_vaccines", "smoothed_whesitancy_reason_dislike_vaccines",
+        "smoothed_inperson_school_fulltime", "smoothed_winperson_school_fulltime",
+        "smoothed_inperson_school_parttime", "smoothed_winperson_school_parttime",
+        "smoothed_vaccinate_children", "smoothed_wvaccinate_children",
         ["smoothed_vaccine_barrier_appointment_time_tried", "msa"], ["smoothed_wvaccine_barrier_appointment_time_tried", "msa"],
         ["smoothed_vaccine_barrier_childcare_tried", "msa"], ["smoothed_wvaccine_barrier_childcare_tried", "msa"],
         ["smoothed_vaccine_barrier_document_tried", "msa"], ["smoothed_wvaccine_barrier_document_tried", "msa"],
diff --git a/facebook/delphiFacebook/R/variables.R b/facebook/delphiFacebook/R/variables.R
index 0fb47e755..6baa4ca39 100644
--- a/facebook/delphiFacebook/R/variables.R
+++ b/facebook/delphiFacebook/R/variables.R
@@ -639,6 +639,12 @@ code_vaccines <- function(input_data, wave) {
     input_data$v_worried_vaccine_side_effects <- NA_real_
   }
 
+  
+  # Wave  V15a  V15b  V15c
+  # 11    Yes   Yes   No
+  # 12    No    Yes   Yes
+  #
+  # V15c replaces V15a as of Wave 12
   if ( all(c("V15a", "V15b") %in% names(input_data)) ) {
     # introduced in Wave 11
     vaccine_barriers <- coalesce(input_data$V15a, input_data$V15b)
@@ -665,22 +671,10 @@ code_vaccines <- function(input_data, wave) {
     input_data$v_vaccine_barrier_time <- is_selected(vaccine_barriers, "10")
     input_data$v_vaccine_barrier_type <- is_selected(vaccine_barriers, "12")
     input_data$v_vaccine_barrier_none <- is_selected(vaccine_barriers, "11")
-  } else {
-    input_data$v_vaccine_barrier_eligible <- NA
-    input_data$v_vaccine_barrier_no_appointments <- NA
-    input_data$v_vaccine_barrier_appointment_time <- NA
-    input_data$v_vaccine_barrier_technical_difficulties <- NA
-    input_data$v_vaccine_barrier_document <- NA
-    input_data$v_vaccine_barrier_technology_access <- NA
-    input_data$v_vaccine_barrier_travel <- NA
-    input_data$v_vaccine_barrier_language <- NA
-    input_data$v_vaccine_barrier_childcare <- NA
-    input_data$v_vaccine_barrier_time <- NA
-    input_data$v_vaccine_barrier_type <- NA
-    input_data$v_vaccine_barrier_none <- NA
-  }
-  
-  if ( all(c("V15c", "V15b") %in% names(input_data)) ) {
+
+    input_data$v_vaccine_barrier_appointment_location <- NA
+    input_data$v_vaccine_barrier_other <- NA
+  } else if ( all(c("V15c", "V15b") %in% names(input_data)) ) {
     # V15c introduced in Wave 12, replacing V15a with clarified wording.
     vaccine_barriers <- coalesce(input_data$V15c, input_data$V15b)
     vaccine_barriers <- ifelse(vaccine_barriers == "13", NA, vaccine_barriers)
@@ -713,6 +707,7 @@ code_vaccines <- function(input_data, wave) {
     input_data$v_vaccine_barrier_time <- NA
     input_data$v_vaccine_barrier_type <- NA
     input_data$v_vaccine_barrier_none <- NA
+
     input_data$v_vaccine_barrier_appointment_location <- NA
     input_data$v_vaccine_barrier_other <- NA
   }
@@ -733,22 +728,10 @@ code_vaccines <- function(input_data, wave) {
     input_data$v_vaccine_barrier_time_has <- is_selected(vaccine_barriers, "10")
     input_data$v_vaccine_barrier_type_has <- is_selected(vaccine_barriers, "12")
     input_data$v_vaccine_barrier_none_has <- is_selected(vaccine_barriers, "11")
-  } else {
-    input_data$v_vaccine_barrier_eligible_has <- NA
-    input_data$v_vaccine_barrier_no_appointments_has <- NA
-    input_data$v_vaccine_barrier_appointment_time_has <- NA
-    input_data$v_vaccine_barrier_technical_difficulties_has <- NA
-    input_data$v_vaccine_barrier_document_has <- NA
-    input_data$v_vaccine_barrier_technology_access_has <- NA
-    input_data$v_vaccine_barrier_travel_has <- NA
-    input_data$v_vaccine_barrier_language_has <- NA
-    input_data$v_vaccine_barrier_childcare_has <- NA
-    input_data$v_vaccine_barrier_time_has <- NA
-    input_data$v_vaccine_barrier_type_has <- NA
-    input_data$v_vaccine_barrier_none_has <- NA
-  }
-  
-  if ( "V15c" %in% names(input_data) ) {
+
+    input_data$v_vaccine_barrier_appointment_location_has <- NA
+    input_data$v_vaccine_barrier_other_has <- NA
+  } else if ( "V15c" %in% names(input_data) ) {
     # V15c introduced in Wave 12, replacing V15a with clarified wording.
     vaccine_barriers <- split_options(input_data$V15c)
     
@@ -779,6 +762,7 @@ code_vaccines <- function(input_data, wave) {
     input_data$v_vaccine_barrier_time_has <- NA
     input_data$v_vaccine_barrier_type_has <- NA
     input_data$v_vaccine_barrier_none_has <- NA
+
     input_data$v_vaccine_barrier_appointment_location_has <- NA
     input_data$v_vaccine_barrier_other_has <- NA
   }
diff --git a/sir_complainsalot/params.json.template b/sir_complainsalot/params.json.template
index fd1d7ab46..a09254f7f 100644
--- a/sir_complainsalot/params.json.template
+++ b/sir_complainsalot/params.json.template
@@ -67,6 +67,10 @@
         "smoothed_felt_isolated_7d", "smoothed_wfelt_isolated_7d",
         "smoothed_worried_become_ill", "smoothed_wworried_become_ill",
         "smoothed_received_2_vaccine_doses", "smoothed_wreceived_2_vaccine_doses",
+        "smoothed_hesitancy_reason_dislike_vaccines", "smoothed_whesitancy_reason_dislike_vaccines",
+        "smoothed_inperson_school_fulltime", "smoothed_winperson_school_fulltime",
+        "smoothed_inperson_school_parttime", "smoothed_winperson_school_parttime",
+        "smoothed_vaccinate_children", "smoothed_wvaccinate_children",
         ["smoothed_vaccine_barrier_appointment_time_tried", "msa"], ["smoothed_wvaccine_barrier_appointment_time_tried", "msa"],
         ["smoothed_vaccine_barrier_childcare_tried", "msa"], ["smoothed_wvaccine_barrier_childcare_tried", "msa"],
         ["smoothed_vaccine_barrier_document_tried", "msa"], ["smoothed_wvaccine_barrier_document_tried", "msa"],