The Vodafone Americas Foundation and mHealth Alliance are pleased to announce the 2012 winners of the Vodafone Americas Foundation Wireless Innovation Project™ and the mHealth Alliance Award, a competition designed to spark innovation and help solve pressing global issues. The winning projects include Wireless Bug Sensor, a wireless sensor that helps farmers “spy” on insects; OScan, an inexpensive and easy-to-use tool for screening oral cancer; and InSight, a simple credit building tool for…