diff --git a/html/changelogs/AutoChangelog-pr-18486.yml b/html/changelogs/AutoChangelog-pr-18486.yml
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+author: "Moltijoe"
+delete-after: true 
+changes: 
+  - tweak: "Vaccines no longer work on IPCs"
+  - tweak: "IPC can purge viruses with system cleaner"
+  - tweak: "most virus symptoms no long affect mobs with synthetic chemical processing"