It is 7:00 AM, and the alarm is ringing. As you walk down the hall to wake your child, they pull the covers up tight, look flushed, and let out a dry, hacking cough. You… 

Picture this familiar morning or afternoon scene: your child runs inside from the backyard or a local community park with a blood-streaked knee, a red, angry scrape from a metal slide, or a swollen ankle…