Measles virus could wipe out protection for other diseases

Some families choosing not to vaccinate argue that measles is just a pesky childhood illness to be endured. But two new studies illustrate how skipping the measles vaccine carries a double risk. Not only does it leave a child vulnerable to a highly contagious disease, but also, for individuals who survive an initial measles attack, the virus increases their vulnerability to all kinds of other infections for months — possibly even years — after they recover.