User talk:75.174.15.166

Recent edit to Childhood immunizations in the United States
Hello, and thank you for your recent contribution. I appreciate the effort you made for our project, but unfortunately I had to undo your edit because I believe the article was better before you made that change. Feel free to contact me directly if you have any questions. Thank you! — MRD2014 Talk 01:03, 24 June 2018 (UTC)