MM&M's top 5 stories in February 2017

1. WPP to merge Ogilvy CommonHealth, ghg, Sudler, and CMI into new company

2. Publicis Health formalizes new name, promotes 3 execs

3. 10 ways healthcare companies are testing Instagram

4. WebMD considers sale or merger

5. Gilead to use dating sites, Tumblr, and Snapchat in Truvada strategy