How Is the HPV Vaccine Perceived on Twitter? December 22, 2016 Philip Massey, PhD, assistant professor of Community Health and Prevention, was quoted in a HealthDay story about his research on people's Twitter conversations about the vaccine for HPV. The story was picked up by Philly.com and U.S. News & World Report on Dec. 16 and in the St. Louis Post-Dispatch on Dec. 17. More than a dozen outlets ran the story. View Story
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