User talk:Harut2897

December 2019
Hello, I'm Onel5969. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to Cholera vaccine—because it did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help desk. Thanks.  Onel 5969  TT me 10:32, 7 December 2019 (UTC)