Is anyone sick or know anyone

My daughter in law is a cardio nurse in one of the largest hospitals in Cincy.
She says the hospital is eerily quiet and really not much going on.
She says that there are still people having heart issues, and that flow has been the same, but surgeries have pretty much been put off unless medically necessary.
She says that the ER is busy, but not like before. The junkies and the "frequent flyers" are being turned away. They have a COVID-19 test station set up out in the parking lot. It's a drive thru thing, and you have to have a referral for that or you don't even get in the line.
I honestly wonder how many people have already had this stuff, recovered and don't even know it.