Viruses need to replicate in living cells. The virus has a long survival time at low temperature, a short survival time at high temperature and a short survival time above 56℃.
But the refrigerator is cold and closed, and the virus will stay for a long time. It is recommended that infected people try not to touch the refrigerator and cook for their families. If you cook by yourself, it is best to turn off the power of the refrigerator after recovery and let it return to room temperature 1 day.