Yeah, I've found it wild how much people are relying on delivery and takeout. I understand that it is essential that support be given to restaurants and I'm far from anti-restaurant, but any unnecessary contact is a risk that I'm not willing to take. While the virus material decreases significantly over time on these surfaces, the scientific consensus is that:
"the COVID-19 virus can survive up to three days on plastic and stainless steel. It was detected on copper up to four hours, on cardboard up to 24 hours and it can also linger in tiny particles in the air for up to three hours."
Hence, I'm avoiding anything that exposes me unnecessarily. I'll help my family wipe down the groceries, but getting a takeout dinner is an unnecessary risk. I love my local joints, but I'm not willing to risk it.
I realize that handwashing and not touching your face resolve all these issues, but that requires everyone in the family to be diligent. And then there is the problem of the counters you place the food on, the car (as @supernovasky mentioned), etc.