If you're interested in learning about how CHDs like hypoplastic left heart syndrome affect families (especially around the holidays), take a look at this article. Maybe you'll learn about how a family's world is turned upside-down and inside-out when their baby is diagnosed with a heart defect, or how they learn to adjust to their "new normal" and if/when they are comfortable exposing their child to the "outside world" with its germs, etc.
Probably anything you read here you can take to the nth degree for a more accurate depiction of our particular family and how we choose to handle this new world we live in. ;)
Some people are just worth doing everything in your power (and then some!) to protect. Like this guy: