Heated and cooked foods cannot be a source of the corona virus
According to WebDa Markazi report, Dr. Kourosh Dalvandi said that contact of the mucous membranes of the mouth, nose and respiratory tract with contaminated material can infect people with the corona virus.
"The corona virus is killed quickly at 70 degrees and there is no need for obsessive-compulsive behaviors, but care must be taken to ensure that the dishes in which the food is poured are clean and healthy, and that the edges of the dishes are not contaminated. Make sure spoons, forks, bread, salads and other ingredients served with food are healthy and clean" he added. 
Referring to asymptomatic carriers, he stressed" As much as possible, people should avoid being in the community, holding parties, weddings, mourning ceremonies and traveling".
At the end Dr. Dalvandi said that this year, in addition to corona disease, there are other common seasonal illnesses, including colds and flu, and unfortunately we have a very serious and dangerous crisis, and even a small negligence can lead to a lot of damage.