I have a unique combination of factors that make me able to do a lot of research. I'm a retired primary care physician, a cancer patient, and a news-junkie, also a medical history junkie. Also a very critical reader. I was morbidly fascinated and horrified by what was happening in Wuhan, and knew that unless we shut our borders to incoming travelers (all travelers, not just non-citizens, not just people returning from China), that we'd be in the same boat, soon. That ship is just now setting sail, and we do not have the same kind of society that will permit the extraordinarily strict shutdown that China used to stop it, so it's likely to sail to its final destination - it won't stop until 70 to 90 % are infected, and with a death rate of 2%, 6 million dead.
We pulled all our money out of the stock market a little less than a year ago, because we felt that the bull market was unsustainable, although we did think that it might run as long as Trump was in office, because we felt that he would do anything to prop up the market. I wanted to put it all back in two days ago, when the DJIA was at about 18500, because of the fact that even events like 9/11 didn't keep the market down for very long. Other than the Great Depression, the nadir came very quickly after any event. With the '29 crash, although the market recovery took a long time, the nadir came in '32. I felt that with this being long term retirement money for my husband (I don't think I'll be around to enjoy it), we still wouldn't need that money for another decade, and it was better to jump back in on the way down, than try to catch the rapid rise on the way up. But he was afraid, felt that the market's nadir will be when things are much worse (which they will be in a month or so), and he couldn't see that our government giving a blank check drawn on future generations to prop up the market now would probably mean that this would be the nadir. I think that it will, however, have another dead cat bounce or two, will go down into the upper teens again, before this is all over. I told him that I'd discuss it with him, but that my inclination was to catch the next time it's in the upper teens, knowing that we would likely miss the nadir by about 10%, but better to do that than miss it by 20-30% on the way up.
As for staying alive. If you do not want to catch the virus, don't do take-in food. Coronaviruses are cold viruses. How many times have you come down with a cold, and you have NO idea where you picked it up? That was likely from fomites (viral particles on objects) or respiratory droplets, and not from someone who was sneezing or coughing, because you would have remembered that. Take in food is just too high a risk. The cook, the person who packed it, the person who delivered it are all possible for getting viral particles on the food, packaging, outer bag. Of course, if you sign for anything, that's a total fomite bath.
I would recommend stocking up the house, if you haven't already. If you can, leave phone at home. Wear all washable clothing, and a mask and gloves to shop. If you don't have a mask, use a bandana. It's really to keep you from touching your face. Remove mask and gloves and throw in back seat of car when you arrive home. They're no touch for two days. In fact, so is the car, since you were possibly carrying viral particles on your hands when you drove home. When you put the groceries in the car, separate the perishables from the non-perishables. The non-perishables, leave in the car for two to three days. Then they'll probably be safe. If you want to be absolutely sure, three days. The perishables - after you take off mask and gloves and throw them in the car, go inside (leaving trunk and car doors open so that you can get at groceries without touching handles) and wash your hands thoroughly at nearest sink. Throw all your clothing into the washing machine. You go straight to the shower. After that, get bleach wipes, or rubbing alcohol and paper towels, wear clean disposable gloves if you have them. Wipe down every perishable container with the wipes. Take items to the sink, wash them well with soapy water if possible. That will remove any viral particles, and now they'll be safe to go into the fridge.
Then do not go anywhere nor does anyone in your household. If you go outside, stay at least 15 feet from others. Respiratory droplets can travel more than six feet. Order non-perishable food online, or get someone to shop for you, and treat the delivered food as detailed above.
I know it sounds crazy, but as an MD with absolutely no functioning immunity to viruses at the moment, I had to research the safest way to handle this. I sent my healthy teen to live with my healthy young adult for the duration. We are only three in the house, and two of us are immunosuppressed. The third is of course observing these criteria in order to protect the two of us. Fortunately, he has enough science background to understand how critical this is, if he wants me and our daughter to live through it.
The reports of it being more serious in young adults than we had thought have me worrying that I made a mistake to send my teen to the older sib, who works in a critical job that has contact with the public (although now the bank has closed its lobby, and only does transactions drive-thru), and still has some social contact.
As for the apartments, if something really needs immediate emergency attention, like the one toilet or a water leak, we have a young and wonderful workman we can call upon. We tell the entire family to leave the apartment before he gets there, and have him wear a mask and gloves. We only have one vacant unit right now, I screen the applicants carefully before potentially showing it, my husband opens it before they arrive, he stays 15 feet from them, they go in by themselves to see it, then he locks up wearing gloves and mask. We really would only show to a perfect candidate - perfect record by our standards, and a job in a critical industry that won't shut down. We can afford for it to sit vacant as long as necessary.
Stay safe and healthy to all.