Colorado Public Radio: A bill introduced Friday aims to increase that rate by making it harder for parents to exempt their children, but Gov. Jared Polis has indicated he’s skeptical. All the vaccination talk prompted Toni Freed to ask Colorado Wonders: “What is Colorado’s policy on mandatory vaccinations and how did it evolve?” To learn that history we spoke with Stephanie Wasserman, executive director the Colorado Children’s Immunization Coalition. Read more »»