I've got 3 kids, and I'd never heard of CMV until a friend's baby was born with symptoms of it recently. I'm really shocked that no-one told me / her about it during pregnancy, as it can be extremely serious for the unborn child and can be avoided with careful hygiene.
From Wikipedia: "HCMV is found throughout all geographic locations and socioeconomic groups, and infects between 50% and 80% of adults in the United States (40% worldwide)." "HCMV infection is typically unnoticed in healthy people, but can be life-threatening for the immunocompromised, such as HIV-infected persons, organ transplant recipients, or new born infants."
Why is there not more information out there about this? Or am I in a minority in not having heard of it?