Nathan E Botts / Monday, December 19, 2016 / Categories: Vaccines and Immunizations How Is the HPV Vaccine Perceived on Twitter? Researchers find that positive messages prevail Source: HealthDayLink to original article Previous Article Therapeutic Vaccine Shows 'Game-Changing' Promise Against a Leukemia Next Article Mumps Cases Hit 10-Year High in U.S. Print 888 Rate this article: No rating 0Upvote 0Downvote Please login or register to post comments.