whats the minimum/maximum temperature a cold virus can live in?

Answer 1

there is not just one cold virus, there are multiple "rhino-viruses" that cause colds. Many of these virii are really tough and can live on surfaces like door knobs and telephone receivers for up to a week. Some survive freezing temperatures, and some survive boiling water, but most like a temp of between 80 and 106 degrees Fahrenheit.