If the price of soybean, or wheat, or pork goes up 15% internationally as a result of US supply disruptions, that doesn't starve any Americans, but it absolutely causes deaths in Yemen, which is already in the middle of a famine.
I think your concern is real and well placed. When the economy is frozen for a pandemic, you have a demand shock and a supply shock, what happens to prices? I think this was genuinely unclear early in the pandemic. Interesting additional details here [4,5]
[1] https://fred.stlouisfed.org/series/PSOYBUSDQ
[2] https://fred.stlouisfed.org/series/PPORKUSDM
[3] https://fred.stlouisfed.org/series/PWHEAMTUSDQ
[4] https://www.bloomberg.com/amp/opinion/articles/2020-05-27/pa...
[5] https://mobile.twitter.com/paulkrugman/status/12416894220909...
You can do one thing to reduce your viral load. Wear a mask. N95 will do better than a surgical mask. But even mask wearing seems controversial. These things are really hard to study so you need to err on the side of caution.