in march last year, andy phillips, a pennsylvania sales executive, went into the hospital as his wife, trishme. >> colin phillips: body aches, migraines, vomiting; everything. and then, two days after my dad went in, i went into the hospital. >> pelley: trish, you had andy and colin in the hospital at the same time, and you must've thought you could've lost them both? >> trish phillips: yeah. and my father-in-law was in the hospital, too. >> pelley: andy's father? >> trish phillips: andy's father passed away from covid on april 28. >> pelley: and then andy passed? >> trish phillips: may 31. >> pelley: andy phillips was a six-day-a-week runner. and he passed away at what age? >> trish phillips: he turned 53 the week before. >> pelley: he endured the marathon in the hospital for 65 days. weeks later, trish received a hefty envelope in the mail. >> trish phillips: it was addressed to andy. it was an itemized bill from the hospital for about four weeks of his hospital stay. >> pelley: what did it come to? >> trish phillips: it came to a little over $4 million. >> pelley: it was months before she