diff --git a/docs/SymptomsCausedByCOVIDLots/index.html b/docs/SymptomsCausedByCOVIDLots/index.html
index 897aac319ec..0a876c8ce24 100644
--- a/docs/SymptomsCausedByCOVIDLots/index.html
+++ b/docs/SymptomsCausedByCOVIDLots/index.html
@@ -13836,7 +13836,7 @@
             <div class="col-xs-12 col-sm-6">
               <div class="x_panel">
                 <div class="x_title">
-                  <h3>Comparison of PRRs of two Symptoms</h3>
+                  <h3>Comparison of PRRs of Batches for two Symptoms</h3>
                   <div class="clearfix"></div>
                 </div>
                 <div class="x_content">
diff --git a/docs/SymptomsCausedByCOVIDLots/js/PageInitializer.js b/docs/SymptomsCausedByCOVIDLots/js/PageInitializer.js
index f58bacab9d3..f51934099b6 100644
--- a/docs/SymptomsCausedByCOVIDLots/js/PageInitializer.js
+++ b/docs/SymptomsCausedByCOVIDLots/js/PageInitializer.js
@@ -22,7 +22,7 @@ class PageInitializer {
             {
                 selectElement: vaccineSelectElement,
                 onValueSelected: vaccine => prrBySymptomTableView.displayPrrBySymptomTable4Vaccine(vaccine),
-                minimumInputLength: 4
+                minimumInputLength: 0
             });
     }