Tell your friends to do the same.
Note: 60 days of food is probably much larger than any grocery trip you have ever done. Don't just go to the store and get a week's worth of food, like many are doing. In a week, grocery shopping will be impossible/dangerous. Two weeks, moreso. The doubling time on this thing is about a week and it's going to get worse for six weeks before it gets better.
Also, avoid doing any activities that might cause any sort of accident requiring hospitalization. Hospitals are going to be hard no-go zones starting in about two weeks, for 6-8 weeks. Use the railing, be careful getting in and out of the shower, clean up spills, don't use power tools, et c.
If you're having trouble getting groceries locally, Amazon still (for the moment! don't expect it to last) has 12-ct cases of Soylent in stock for about $40 in a lot of places for same or next-day delivery. (Figure 5 400kcal bottles per person-day for emergency rations if you can't get any local groceries. Even if you don't like it, it will keep you and your family alive while you can't go to the supermarket for a few weeks.) TIP YOUR DELIVERY DRIVER. When it arrives, pull the bottles out wearing gloves, and dispose of the boxes carefully, and WASH YOUR HANDS.
EDIT: Reply to SketchySeaBeast below (I am throttled and cannot post new replies):
Going to the grocery store is unnecessary contact/exposure that you can avoid by stocking up for the duration in advance. Grocery stores are chokepoints. It's better to shop once now than four times over the next 2 months.
Shelf-stable food that you will eat anyway is not a huge cost, and limiting your exposure is valuable as this thing ramps up. Every passing week for the foreseeable future doubles the risk that you will encounter someone who has the virus, as it seems pretty plausible (due to the testing strategy) that the US, at least based on current information, will be doing very little that will be effective to stop the spread.
It's probably just going to run its course unimpeded through society in the US, as it did in Italy prior to the lockdown. Would you want to be going to the grocery store in Italy right now? I don't want to be going to the grocery store in the US in 2-3 weeks.
Remember: when China had as many cases as we do now, a 60M province was already in total lockdown.
https://medium.com/@tomaspueyo/coronavirus-act-today-or-peop...