Measles prevention: How the two-dose regimen works

CHICAGO (WGN) — About 90% of the U.S. population has gotten their two-dose regimen to protect against measles, mumps, and rubella, but, the unvaccinated have increasingly been contracting the highly contagious, deadly disease.Northwestern University and Lurie Children's pediatric infectious disease specialist Dr. Ravi Jhaveri warns that without proper coverage, storm clouds ahead have him worried."I like to have people think about vaccines as an umbrella, and the idea is an umbrella doesn&