Global Health: Russian Trolls Used Vaccine Debate to Sow Discord, Study Finds Twitter accounts that were used to meddle in the 2016 presidential election also sent both pro- and anti-vaccine messages and insulted parents. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:E.P.A. to Spend Nearly $25,000 on a Soundproof Booth for PruittNasa tests ‘Concorde 2’ which could travel from London to New York in just THREE hoursTrilobites: How Dinosaurs Swapped Terrifying Teeth for Bird BeaksBali volcano update: Climbers having SEX on Agung are to blame, say localsU.S. Climate Change Policy: Made in CaliforniaBali volcano update: Earth will become COLDER when Mount Agung erupts