Measles cases soar: should parents be refusing vaccinations for their children?

JONEL ALECCIA:

Skeptical of government mandates and leery of feared links to disorders from asthma to autism, parents say they’re exercising their rights to protect their kids from risk. But health officials say there’s no question that the risk of vaccination is far outweighed by the benefits of inoculation, and that those who don’t immunize endanger not only their own kids, but also the collective resistance that keeps everyone else safe, too.

“When more than 10 percent of a community opts out of vaccinations, it leaves the entire community at risk because germs have a greater chance of causing an epidemic,” said Dr. Ari Brown, an Austin, Texas, pediatrician who represents the American Academy of Pediatrics.

Scientists worry that vaccine resisters increasingly are breaching "herd immunity," the necessary level of protection that keeps disease from spreading. When enough people in a community are immune to a disease, they provide a buffer that keeps germs from infecting those too vulnerable for vaccination, or those for whom a vaccine doesn't work or wears off....

On Thursday, government health officials reported that the number of measles cases in the U.S. has reached its highest level in over a decade, with nearly half the cases involving children whose parents object to immunizations.

In the first seven months of this year, 131 cases of measles were reported to the CDC, compared to 42 cases in all of last year. Of that total, 112 were unvaccinated or had unknown vaccination status, the CDC said. Some were too young for vaccination, but in 63 of those cases the patient or their parents had refused the shots. In addition to measles, recent outbreaks of pertussis have underscored the dangerous trend. READ IT ALL