Because the Chicago-area patients are all under a year old, they can't be vaccinated. Saying that more cases are likely, a Cook County health official warns, "The cat is out of the bag."
Juniper Russo wants what is best for her daughter, Vivian, and she sometimes questions mainstream medicine. But after three years of soul-searching, she decided vaccination was best.
The pressure, doctors say, is mostly coming from other parents who don't want their infants exposed to measles, whooping cough or other serious illnesses in the pediatric waiting room.
California allows parents to opt out of vaccination requirements. Amid Southern California's measles outbreak, many schools are struggling with how best to deal with students who aren't vaccinated.
Though much of the emphasis in this measles outbreak has been on children, most of the people getting sick are adults. That has more than a few grown-ups wondering if they're vulnerable.
The uproar over the U.S. outbreak glosses over a bigger problem: Measles takes a tragic toll in poor countries. But a vaccine can effectively stop this deadly — and highly contagious — disease.
The father of a young child who had leukemia has a plea for other parents: Please vaccinate your children, because people with compromised immune systems, including his son, can't be vaccinated.
It happened to Roald Dahl's daughter in 1962. It still happens today, in the U.S. and around the world. In rare cases, measles becomes an incurable disease.