From the New Jersey COVID-19 info hub:
https://covid19.nj.gov/faqs/coronavirus-information/about-novel-coronavirus-2019/will-the-coronavirus-survive-in-the-refrigerator-or-freezer
*A 2010 study used two viruses that are related to the COVID-19 virus to look at the effects of temperature and humidity on viral survival. Researchers found that both lower temperatures and lower humidity helped viruses survive longer. In particular, at 4 degrees C, or 40 degrees F, and 20% relative humidity, more than two thirds of the viruses survived for 28 days. On the other end of the spectrum, at 40 degrees C, or 104 degrees F, and 80% humidity, the viruses survived for less than 6 hours.
This suggests that coronaviruses survive better on surfaces at colder temperatures. It is alsoexpected that the virus would survive being frozen.*
So, disinfect the packaging of your perishables well before refrigerating/freezing, I’d say.