Global Health: Ethicists Call for More Scrutiny of ‘Human-Challenge’ Trials A vaccine study in which subjects are to be deliberately infected with Zika is on pause after ethicists said it had “insufficient value.” Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:$40,000 Insect and Lizard Theft Was an Inside Job, Police SayA Fertility Doctor Used His Sperm on Unwitting Women. Their Children Want Answers.The Bugs Are Coming, and They’ll Want More of Our FoodISS LEAK: NASA astronauts race to fix International Space Station as air pressure PLUMMETSEngland Proposes Ban on Selling Energy Drinks to ChildrenTrilobites: It’s Cute, but This Cat Probably Wasn’t Feeding Its Toy Kittens